US3882547A - Padding structure - Google Patents
Padding structure Download PDFInfo
- Publication number
- US3882547A US3882547A US404254A US40425473A US3882547A US 3882547 A US3882547 A US 3882547A US 404254 A US404254 A US 404254A US 40425473 A US40425473 A US 40425473A US 3882547 A US3882547 A US 3882547A
- Authority
- US
- United States
- Prior art keywords
- padding
- sandwich
- wearer
- housing
- assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/10—Linings
- A42B3/12—Cushioning devices
- A42B3/121—Cushioning devices with at least one layer or pad containing a fluid
Landscapes
- Helmets And Other Head Coverings (AREA)
Abstract
Description
Claims (14)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US404254A US3882547A (en) | 1973-10-09 | 1973-10-09 | Padding structure |
CA209,434A CA1031103A (en) | 1973-10-09 | 1974-09-17 | Padding structure |
JP49116736A JPS5851041B2 (en) | 1973-10-09 | 1974-10-09 | Tsumemonokozotai |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US404254A US3882547A (en) | 1973-10-09 | 1973-10-09 | Padding structure |
Publications (1)
Publication Number | Publication Date |
---|---|
US3882547A true US3882547A (en) | 1975-05-13 |
Family
ID=23598835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US404254A Expired - Lifetime US3882547A (en) | 1973-10-09 | 1973-10-09 | Padding structure |
Country Status (3)
Country | Link |
---|---|
US (1) | US3882547A (en) |
JP (1) | JPS5851041B2 (en) |
CA (1) | CA1031103A (en) |
Cited By (95)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4024586A (en) * | 1976-08-05 | 1977-05-24 | The United States Of America As Represented By The Secretary Of The Navy | Headgear suspension system |
US4035845A (en) * | 1976-09-16 | 1977-07-19 | The United States Of America As Represented By The Secretary Of The Air Force | Protective flight helmet |
US4259747A (en) * | 1979-06-27 | 1981-04-07 | The United States Of America As Represented By The Secretary Of The Navy | Protective communications helmet |
US4287613A (en) * | 1979-07-09 | 1981-09-08 | Riddell, Inc. | Headgear with energy absorbing and sizing means |
EP0083454A1 (en) * | 1981-12-31 | 1983-07-13 | Filmer, Dierk | Protective element |
US4486901A (en) * | 1982-03-12 | 1984-12-11 | Houston Protective Equipment, Inc. | Multi-layered, open-celled foam shock absorbing structure for athletic equipment |
US4534068A (en) * | 1982-10-26 | 1985-08-13 | Figgie International Inc. | Shock attenuation system |
US4551858A (en) * | 1983-01-28 | 1985-11-12 | Dragerwerk Aktiengesellschaft | Protective helmet having a cooling harness |
US4831668A (en) * | 1988-06-23 | 1989-05-23 | Riddell, Inc. | Padding structure for use in protective headgear |
US4872216A (en) * | 1988-05-13 | 1989-10-10 | Riddell, Inc. | Cantilever strap for football shoulder pads |
EP0338463A1 (en) * | 1988-04-18 | 1989-10-25 | Gentex Corporation | Energy-absorbing earcup assembly |
WO1990006698A1 (en) * | 1988-12-16 | 1990-06-28 | Weyerhaeuser Company | Liner for a helmet, hat, cap or other head covering |
US5014365A (en) * | 1989-01-23 | 1991-05-14 | Maxpro Helmets, Inc. | Gas-fitted protective helmet |
US5035009A (en) * | 1990-09-27 | 1991-07-30 | Riddell, Inc. | Protective helmet and liner |
GB2240255A (en) * | 1990-01-26 | 1991-07-31 | Applied Bioengineering Technol | Protective helmet or like |
US5881395A (en) * | 1993-07-08 | 1999-03-16 | Donzis; Byron A | Impact absorbing pad |
US5887289A (en) * | 1997-06-19 | 1999-03-30 | Theoret; Normand | Safety cap with removable fabric cover |
US6421841B2 (en) * | 2000-05-01 | 2002-07-23 | Shoei Co., Ltd. | Inside pad for helmet and helmet using this inside pad |
GB2390797A (en) * | 2002-07-17 | 2004-01-21 | Eamon John O'flaherty | A safety hat |
US20050015856A1 (en) * | 2003-07-08 | 2005-01-27 | Long Richard J. | Adjustable padset for protective helmet |
US20050114975A1 (en) * | 2002-05-01 | 2005-06-02 | Ide Thad M. | Face guard for a sports helmet |
US20050251899A1 (en) * | 1998-09-03 | 2005-11-17 | Dennis Michael R | Helmet cushioning pad with variable, motion-reactive applied-load response, and associated methodology |
US20070169251A1 (en) * | 2006-01-20 | 2007-07-26 | David Rogers | Adjustment mechanism for a helmet |
US20070266482A1 (en) * | 2004-07-14 | 2007-11-22 | Garnet Alexander | Adjustable helmet shell |
US20070281125A1 (en) * | 2004-08-26 | 2007-12-06 | Moore Dan T Iii | Energy-absorbing pads |
US20080092277A1 (en) * | 2006-09-08 | 2008-04-24 | Nelson Kraemer | Sports helmet with clamp for securing a chin protector |
US20090106882A1 (en) * | 2007-10-31 | 2009-04-30 | Melas, Inc. | Helmet with an attachment mechanism for a faceguard |
US20100024100A1 (en) * | 2008-08-01 | 2010-02-04 | Nike, Inc. | Layered Apparel With Attachable And Detachable Elements |
US20100083423A1 (en) * | 2008-10-06 | 2010-04-08 | Mjd Innovations, L.L.C. | Helmet liner with improved, seam-position-enhanced, rear-sector load management |
US20100101006A1 (en) * | 2008-10-29 | 2010-04-29 | Cleveland William K | Headguard with temple protecting scallop that does not cover the ears |
USD617503S1 (en) * | 2010-01-27 | 2010-06-08 | Intellectual Property Holdings, Llc | Helmet pad structure |
US7870618B2 (en) | 2005-09-30 | 2011-01-18 | Sport Maska Inc. | Adjustment mechanism for a helmet |
US8042198B1 (en) | 2008-10-29 | 2011-10-25 | Full90 Sports, Inc. | Headguard with independently adjustable upper and lower bands |
US20120036620A1 (en) * | 2010-08-16 | 2012-02-16 | Kerry Sheldon Harris | Helmet padding systems |
US8214928B1 (en) | 2008-10-29 | 2012-07-10 | Full90 Sports, Inc. | Headguard with an eccentric dimple for accommodating the occipital bone |
WO2012148582A3 (en) * | 2011-04-29 | 2012-12-27 | Roho, Inc. | Multilayer impact attenuating insert for headgear |
US20130000017A1 (en) * | 2011-07-01 | 2013-01-03 | Intellectual Property Holdings, Llc | Helmet impact liner system |
US20130025031A1 (en) * | 2011-07-27 | 2013-01-31 | Laperriere Jean-Francois | Sport helmet |
USD679058S1 (en) | 2011-07-01 | 2013-03-26 | Intellectual Property Holdings, Llc | Helmet liner |
USD683079S1 (en) | 2011-10-10 | 2013-05-21 | Intellectual Property Holdings, Llc | Helmet liner |
WO2013104549A1 (en) * | 2012-01-15 | 2013-07-18 | Birdy Company Gmbh | Protective helmet and support portion for said protective helmet |
US20140017436A1 (en) * | 2001-08-27 | 2014-01-16 | Matscitechno Licensing Company | Vibration dampening material |
US8683618B2 (en) | 2009-09-24 | 2014-04-01 | Nike, Inc. | Apparel incorporating a protective element |
US8702895B2 (en) | 2010-04-07 | 2014-04-22 | Nike, Inc. | Cushioning elements for apparel and other products and methods of manufacturing the cushioning elements |
US8713719B2 (en) | 2009-06-23 | 2014-05-06 | Nike, Inc. | Apparel incorporating a protective element and method of use |
US8719965B2 (en) | 2009-09-24 | 2014-05-13 | Nike, Inc. | Apparel incorporating a protective element |
US8726424B2 (en) | 2010-06-03 | 2014-05-20 | Intellectual Property Holdings, Llc | Energy management structure |
US8764931B2 (en) | 2011-05-19 | 2014-07-01 | Nike, Inc. | Method of manufacturing cushioning elements for apparel and other products |
US20140201885A1 (en) * | 2013-01-21 | 2014-07-24 | Michael J. Rackerby | Liner For A Cap Or Hat With A Unique Design Pattern |
US8863320B2 (en) * | 2013-01-18 | 2014-10-21 | Windpact, Inc. | Impact absorbing apparatus |
US20140325745A1 (en) * | 2013-05-01 | 2014-11-06 | Kranos Ip Corporation | Batting helmet |
GB2517996A (en) * | 2013-09-09 | 2015-03-11 | Design Blue Ltd | Helmet liner |
USD733972S1 (en) | 2013-09-12 | 2015-07-07 | Intellectual Property Holdings, Llc | Helmet |
US9149084B2 (en) | 2009-06-23 | 2015-10-06 | Nike, Inc. | Apparel incorporating a protective element and method for making |
US9289024B2 (en) | 2007-04-16 | 2016-03-22 | Riddell, Inc. | Protective sports helmet |
USD752822S1 (en) | 2014-02-12 | 2016-03-29 | Riddell, Inc. | Football helmet |
USD752823S1 (en) | 2014-02-12 | 2016-03-29 | Ridell, Inc. | Football helmet |
USD752821S1 (en) | 2014-02-12 | 2016-03-29 | Riddell, Inc. | Football helmet |
US9320311B2 (en) | 2012-05-02 | 2016-04-26 | Intellectual Property Holdings, Llc | Helmet impact liner system |
US9386812B2 (en) | 2011-07-25 | 2016-07-12 | Nike, Inc. | Articles of apparel incorporating cushioning elements |
US9398779B2 (en) | 2011-02-25 | 2016-07-26 | Nike, Inc. | Articles of apparel incorporating cushioning elements and methods of manufacturing the articles of apparel |
USRE46085E1 (en) | 2007-10-10 | 2016-08-02 | 3M Innovative Properties Company | Head suspension headband |
USD764716S1 (en) | 2014-02-12 | 2016-08-23 | Riddell, Inc. | Football helmet |
US9498014B2 (en) | 2010-07-22 | 2016-11-22 | Kranos Ip Corporation | Protective helmet |
US9505203B2 (en) | 2010-11-30 | 2016-11-29 | Nike, Inc. | Method of manufacturing dye-sublimation printed elements |
US9675122B2 (en) | 2009-06-23 | 2017-06-13 | Nike, Inc. | Apparel incorporating a protective element |
US20170224530A1 (en) * | 2013-06-24 | 2017-08-10 | Ampac Enterprises Inc. | Apparatus and method for cooling head injury |
US20170232327A1 (en) * | 2016-02-12 | 2017-08-17 | Carl Kuntz | Impact absorption padding for contact sports helmets |
US9743701B2 (en) | 2013-10-28 | 2017-08-29 | Intellectual Property Holdings, Llc | Helmet retention system |
US9763488B2 (en) | 2011-09-09 | 2017-09-19 | Riddell, Inc. | Protective sports helmet |
US9788591B2 (en) | 2007-04-16 | 2017-10-17 | Riddell, Inc. | Quick release connector |
US9894953B2 (en) | 2012-10-04 | 2018-02-20 | Intellectual Property Holdings, Llc | Helmet retention system |
US20180192730A1 (en) * | 2015-07-07 | 2018-07-12 | Headkayse Ltd. | A Helmet |
US10034498B2 (en) | 2011-07-25 | 2018-07-31 | Nike, Inc. | Articles of apparel incorporating cushioning elements |
USD838922S1 (en) | 2011-05-02 | 2019-01-22 | Riddell, Inc. | Football helmet |
US10219572B1 (en) * | 2014-03-10 | 2019-03-05 | John E. Whitcomb | Baseball cap having impact protection |
US10258100B1 (en) | 2012-06-18 | 2019-04-16 | Kranos Ip Corporation | Football helmet with raised plateau |
USD850013S1 (en) | 2017-07-20 | 2019-05-28 | Riddell, Inc. | Internal padding assembly of a protective sports helmet |
USD850012S1 (en) | 2017-07-20 | 2019-05-28 | Riddell, Inc. | Internal padding assembly of a protective sports helmet |
USD850011S1 (en) | 2017-07-20 | 2019-05-28 | Riddell, Inc. | Internal padding assembly of a protective sports helmet |
US20190174859A1 (en) * | 2017-12-07 | 2019-06-13 | Rawlings Sporting Goods Company, Inc. | Helmet liner |
US10362829B2 (en) | 2013-12-06 | 2019-07-30 | Bell Sports, Inc. | Multi-layer helmet and method for making the same |
USD856601S1 (en) | 2011-05-02 | 2019-08-13 | Riddell, Inc. | Football helmet |
US10390573B2 (en) | 2008-08-01 | 2019-08-27 | Nike, Inc. | Apparel with selectively attachable and detachable elements |
US10499694B2 (en) | 2008-08-01 | 2019-12-10 | Nike, Inc. | Apparel with selectively attachable and detachable elements |
US10582737B2 (en) | 2013-02-12 | 2020-03-10 | Riddell, Inc. | Football helmet with impact attenuation system |
US10721987B2 (en) | 2014-10-28 | 2020-07-28 | Bell Sports, Inc. | Protective helmet |
US10743600B2 (en) | 2017-01-06 | 2020-08-18 | Joshua Ryan Cleveland | Pressure attenuating helmet |
US10780338B1 (en) | 2016-07-20 | 2020-09-22 | Riddell, Inc. | System and methods for designing and manufacturing bespoke protective sports equipment |
US10813403B2 (en) | 2018-11-01 | 2020-10-27 | Kranos Ip Corporation | Football helmet having exceptional impact performance |
US10948898B1 (en) | 2013-01-18 | 2021-03-16 | Bell Sports, Inc. | System and method for custom forming a protective helmet for a customer's head |
US10959476B2 (en) | 2011-07-25 | 2021-03-30 | Nike, Inc. | Articles of apparel incorporating cushioning elements |
USD927084S1 (en) | 2018-11-22 | 2021-08-03 | Riddell, Inc. | Pad member of an internal padding assembly of a protective sports helmet |
US11167198B2 (en) | 2018-11-21 | 2021-11-09 | Riddell, Inc. | Football helmet with components additively manufactured to manage impact forces |
US11399589B2 (en) | 2018-08-16 | 2022-08-02 | Riddell, Inc. | System and method for designing and manufacturing a protective helmet tailored to a selected group of helmet wearers |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5738198Y2 (en) * | 1979-06-30 | 1982-08-23 | ||
JPS5615935A (en) * | 1979-07-17 | 1981-02-16 | Mitsubishi Electric Corp | Wire out type electrospark machining device |
JPS5674027U (en) * | 1980-11-13 | 1981-06-17 | ||
JPS5785389A (en) * | 1980-11-18 | 1982-05-28 | Kowa Co | Novel antibiotic and its preparation |
JPS59218344A (en) * | 1983-05-26 | 1984-12-08 | Yuusan Gasket Kk | Cylinder head gasket |
FR2552437B1 (en) * | 1983-09-28 | 1986-09-12 | Rhone Poulenc Spec Chim | PROCESS AND CATALYST WITH CESIUM AS AN ADDITIVE FOR THE DIRECT SYNTHESIS OF DIMETHYLDICHLOROSILANE |
JPS60113079U (en) * | 1984-12-14 | 1985-07-31 | ベルガード株式会社 | Cushioning material for ball game masks |
JPH0222656U (en) * | 1988-07-28 | 1990-02-15 | ||
JPH0681967B2 (en) * | 1989-05-18 | 1994-10-19 | トックベアリング株式会社 | One way damper |
JPH0363530U (en) * | 1989-10-26 | 1991-06-20 | ||
JP5607804B2 (en) * | 2013-10-03 | 2014-10-15 | 株式会社イエロー | Foldable hat |
EP3196687B1 (en) * | 2016-01-20 | 2020-03-11 | Canon Kabushiki Kaisha | Head mounted device |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2562121A (en) * | 1947-09-09 | 1951-07-24 | Noel J Poux | Therapeutical device |
US2816290A (en) * | 1955-01-24 | 1957-12-17 | Ray O Vac Co | Pneumatic suspension for safety hat |
US3127615A (en) * | 1961-09-29 | 1964-04-07 | Leonard P Frieder | Removable rigging for helmet |
US3156921A (en) * | 1961-08-17 | 1964-11-17 | Pulmosan Safety Equipment Corp | Protective headgear |
US3248738A (en) * | 1963-05-28 | 1966-05-03 | John T Riddell Inc | Protective padding structures |
US3600713A (en) * | 1969-07-07 | 1971-08-24 | Mike C Holt | Athletic helmet |
US3609764A (en) * | 1969-03-20 | 1971-10-05 | Riddell | Energy absorbing and sizing means for helmets |
US3628190A (en) * | 1970-01-07 | 1971-12-21 | American Safety Equip | Helmet neckguard |
US3761959A (en) * | 1971-12-27 | 1973-10-02 | F Dunning | Inflatable padding for football helmet or the like |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4222518Y1 (en) * | 1965-12-14 | 1967-12-21 | ||
JPS4870816U (en) * | 1971-12-04 | 1973-09-06 |
-
1973
- 1973-10-09 US US404254A patent/US3882547A/en not_active Expired - Lifetime
-
1974
- 1974-09-17 CA CA209,434A patent/CA1031103A/en not_active Expired
- 1974-10-09 JP JP49116736A patent/JPS5851041B2/en not_active Expired
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2562121A (en) * | 1947-09-09 | 1951-07-24 | Noel J Poux | Therapeutical device |
US2816290A (en) * | 1955-01-24 | 1957-12-17 | Ray O Vac Co | Pneumatic suspension for safety hat |
US3156921A (en) * | 1961-08-17 | 1964-11-17 | Pulmosan Safety Equipment Corp | Protective headgear |
US3127615A (en) * | 1961-09-29 | 1964-04-07 | Leonard P Frieder | Removable rigging for helmet |
US3248738A (en) * | 1963-05-28 | 1966-05-03 | John T Riddell Inc | Protective padding structures |
US3609764A (en) * | 1969-03-20 | 1971-10-05 | Riddell | Energy absorbing and sizing means for helmets |
US3600713A (en) * | 1969-07-07 | 1971-08-24 | Mike C Holt | Athletic helmet |
US3628190A (en) * | 1970-01-07 | 1971-12-21 | American Safety Equip | Helmet neckguard |
US3761959A (en) * | 1971-12-27 | 1973-10-02 | F Dunning | Inflatable padding for football helmet or the like |
Cited By (178)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4024586A (en) * | 1976-08-05 | 1977-05-24 | The United States Of America As Represented By The Secretary Of The Navy | Headgear suspension system |
US4035845A (en) * | 1976-09-16 | 1977-07-19 | The United States Of America As Represented By The Secretary Of The Air Force | Protective flight helmet |
US4259747A (en) * | 1979-06-27 | 1981-04-07 | The United States Of America As Represented By The Secretary Of The Navy | Protective communications helmet |
US4287613A (en) * | 1979-07-09 | 1981-09-08 | Riddell, Inc. | Headgear with energy absorbing and sizing means |
EP0083454A1 (en) * | 1981-12-31 | 1983-07-13 | Filmer, Dierk | Protective element |
US4486901A (en) * | 1982-03-12 | 1984-12-11 | Houston Protective Equipment, Inc. | Multi-layered, open-celled foam shock absorbing structure for athletic equipment |
US4534068A (en) * | 1982-10-26 | 1985-08-13 | Figgie International Inc. | Shock attenuation system |
US4551858A (en) * | 1983-01-28 | 1985-11-12 | Dragerwerk Aktiengesellschaft | Protective helmet having a cooling harness |
EP0338463A1 (en) * | 1988-04-18 | 1989-10-25 | Gentex Corporation | Energy-absorbing earcup assembly |
US4872216A (en) * | 1988-05-13 | 1989-10-10 | Riddell, Inc. | Cantilever strap for football shoulder pads |
US4831668A (en) * | 1988-06-23 | 1989-05-23 | Riddell, Inc. | Padding structure for use in protective headgear |
WO1990006698A1 (en) * | 1988-12-16 | 1990-06-28 | Weyerhaeuser Company | Liner for a helmet, hat, cap or other head covering |
US5025504A (en) * | 1988-12-16 | 1991-06-25 | Weyerhaeuser Company | Liner for a helmet, hat, cap or other head covering |
US5014365A (en) * | 1989-01-23 | 1991-05-14 | Maxpro Helmets, Inc. | Gas-fitted protective helmet |
GB2240255A (en) * | 1990-01-26 | 1991-07-31 | Applied Bioengineering Technol | Protective helmet or like |
US5035009A (en) * | 1990-09-27 | 1991-07-30 | Riddell, Inc. | Protective helmet and liner |
US5881395A (en) * | 1993-07-08 | 1999-03-16 | Donzis; Byron A | Impact absorbing pad |
US5887289A (en) * | 1997-06-19 | 1999-03-30 | Theoret; Normand | Safety cap with removable fabric cover |
US20050251899A1 (en) * | 1998-09-03 | 2005-11-17 | Dennis Michael R | Helmet cushioning pad with variable, motion-reactive applied-load response, and associated methodology |
US7299505B2 (en) | 1998-09-03 | 2007-11-27 | Mjd Innovations, Llc | Helmet cushioning pad with variable, motion-reactive applied-load response, and associated methodology |
US6421841B2 (en) * | 2000-05-01 | 2002-07-23 | Shoei Co., Ltd. | Inside pad for helmet and helmet using this inside pad |
US20140017436A1 (en) * | 2001-08-27 | 2014-01-16 | Matscitechno Licensing Company | Vibration dampening material |
US6934971B2 (en) | 2002-05-01 | 2005-08-30 | Riddell, Inc. | Football helmet |
US10136692B2 (en) | 2002-05-01 | 2018-11-27 | Riddell, Inc. | Sports helmet |
US20050235403A1 (en) * | 2002-05-01 | 2005-10-27 | Ide Thad M | Face guard connector assembly for a sports helmet |
US20050114975A1 (en) * | 2002-05-01 | 2005-06-02 | Ide Thad M. | Face guard for a sports helmet |
US20050278835A1 (en) * | 2002-05-01 | 2005-12-22 | Ide Thad M | Sports helmet |
US7036151B2 (en) | 2002-05-01 | 2006-05-02 | Riddell, Inc. | Face guard for a sports helmet |
US7146652B2 (en) | 2002-05-01 | 2006-12-12 | Riddell, Inc. | Face guard connector assembly for a sports helmet |
US7240376B2 (en) * | 2002-05-01 | 2007-07-10 | Riddell, Inc. | Sports helmet |
US10932514B2 (en) | 2002-05-01 | 2021-03-02 | Riddell, Inc. | Protective sports helmet |
US20070192944A1 (en) * | 2002-05-01 | 2007-08-23 | Ide Thad M | Sports helmet |
US8528118B2 (en) | 2002-05-01 | 2013-09-10 | Riddell, Inc. | Sports helmet |
US7954177B2 (en) * | 2002-05-01 | 2011-06-07 | Riddell, Inc. | Sports helmet |
US8938818B2 (en) * | 2002-05-01 | 2015-01-27 | Riddell, Inc. | Sports helmet |
US10143257B2 (en) | 2002-05-01 | 2018-12-04 | Riddell, Inc. | Protective sports helmet |
GB2390797A (en) * | 2002-07-17 | 2004-01-21 | Eamon John O'flaherty | A safety hat |
US20050015856A1 (en) * | 2003-07-08 | 2005-01-27 | Long Richard J. | Adjustable padset for protective helmet |
US6883181B2 (en) * | 2003-07-08 | 2005-04-26 | Gentex Corporation | Adjustable padset for protective helmet |
US20070266482A1 (en) * | 2004-07-14 | 2007-11-22 | Garnet Alexander | Adjustable helmet shell |
US8095995B2 (en) | 2004-07-14 | 2012-01-17 | Sport Maska Inc. | Adjustable helmet shell |
US8448266B2 (en) | 2004-07-14 | 2013-05-28 | Sports Maska Inc. | Adjustable helmet shell |
US20070281125A1 (en) * | 2004-08-26 | 2007-12-06 | Moore Dan T Iii | Energy-absorbing pads |
US8399085B2 (en) | 2004-08-26 | 2013-03-19 | Intellectual Property Holdings, Llc | Energy-absorbing pads |
US8039078B2 (en) | 2004-08-26 | 2011-10-18 | Intellectual Property Holdings, Llc | Energy-absorbing pads |
US7870618B2 (en) | 2005-09-30 | 2011-01-18 | Sport Maska Inc. | Adjustment mechanism for a helmet |
US7634820B2 (en) | 2006-01-20 | 2009-12-22 | Sport Maska Inc. | Adjustment mechanism for a helmet |
US20070169251A1 (en) * | 2006-01-20 | 2007-07-26 | David Rogers | Adjustment mechanism for a helmet |
US7900279B2 (en) | 2006-09-08 | 2011-03-08 | Riddell, Inc. | Sports helmet with clamp for securing a chin protector |
US20080092277A1 (en) * | 2006-09-08 | 2008-04-24 | Nelson Kraemer | Sports helmet with clamp for securing a chin protector |
US10856600B2 (en) | 2007-04-16 | 2020-12-08 | Riddell, Inc. | Quick release connector |
US10271605B2 (en) | 2007-04-16 | 2019-04-30 | Riddell, Inc. | Protective sports helmet |
US9289024B2 (en) | 2007-04-16 | 2016-03-22 | Riddell, Inc. | Protective sports helmet |
US9788591B2 (en) | 2007-04-16 | 2017-10-17 | Riddell, Inc. | Quick release connector |
US10561193B2 (en) | 2007-04-16 | 2020-02-18 | Riddell, Inc. | Protective sports helmet |
USRE46085E1 (en) | 2007-10-10 | 2016-08-02 | 3M Innovative Properties Company | Head suspension headband |
US8209784B2 (en) | 2007-10-31 | 2012-07-03 | Kranos Ip Corporation | Helmet with an attachment mechanism for a faceguard |
US9398783B2 (en) | 2007-10-31 | 2016-07-26 | Kranos Ip Corporation | Helmet with shell having raised central channel and ear holes with abutting slopped banks |
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Also Published As
Publication number | Publication date |
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JPS5851041B2 (en) | 1983-11-14 |
CA1031103A (en) | 1978-05-16 |
JPS5065347A (en) | 1975-06-03 |
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