US432728A - Hat-ventilator - Google Patents

Hat-ventilator Download PDF

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Publication number
US432728A
US432728A US432728DA US432728A US 432728 A US432728 A US 432728A US 432728D A US432728D A US 432728DA US 432728 A US432728 A US 432728A
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US
United States
Prior art keywords
ventilator
hat
lllillllllllllllllllllllllllllllltx
elibl
www
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
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Publication of US432728A publication Critical patent/US432728A/en
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Expired - Lifetime legal-status Critical Current

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    • 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
    • A42B3/28—Ventilating arrangements
    • A42B3/286—Ventilating arrangements with forced flow, e.g. by a fan

Description

(No Model.) A.-L. ELIBL.
Y HAT VENTILATOR.
N0..43z,7z8. r Patented July 22, 1890.
www
lllIllllllllllllllllllllllllllllltx
US432728D Hat-ventilator Expired - Lifetime US432728A (en)

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US432728A true US432728A (en) 1890-07-22

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US432728D Expired - Lifetime US432728A (en) Hat-ventilator

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2514990A (en) * 1945-11-03 1950-07-11 Percival W Andrews Arc-welding mask
US2546942A (en) * 1944-11-22 1951-03-27 Joseph J Doran Welder's helmet
US2826758A (en) * 1955-12-15 1958-03-18 Kahn Alexander Ventilated clothing and apparatus
US3168748A (en) * 1961-06-08 1965-02-09 Limberg Wayne Hat with power cooling
US3353191A (en) * 1965-07-01 1967-11-21 Harold W Dahly Cooling unit for a hat
US3391407A (en) * 1966-08-15 1968-07-09 William A. Waters Helmet
USRE33286E (en) * 1973-08-13 1990-08-07 Personal air conditioner
US5718004A (en) * 1996-06-24 1998-02-17 Troxel Cycling & Fitness Llc Equestrian helmet
US6122773A (en) * 1999-04-15 2000-09-26 Katz; Marc Ventilated hardhat
US6317896B1 (en) 2000-10-25 2001-11-20 Troxel Cycling & Fitness Llc Headgear
US7921473B1 (en) * 2008-09-04 2011-04-12 Winters Tyler D Head cooling apparatus
US20140150163A1 (en) * 2012-04-24 2014-06-05 James Ronald Hatton Fan Assembly for a Hat
US9241529B1 (en) * 2014-03-25 2016-01-26 Innovative Design Concepts, LLC Air-cooled hard hat

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2546942A (en) * 1944-11-22 1951-03-27 Joseph J Doran Welder's helmet
US2514990A (en) * 1945-11-03 1950-07-11 Percival W Andrews Arc-welding mask
US2826758A (en) * 1955-12-15 1958-03-18 Kahn Alexander Ventilated clothing and apparatus
US3168748A (en) * 1961-06-08 1965-02-09 Limberg Wayne Hat with power cooling
US3353191A (en) * 1965-07-01 1967-11-21 Harold W Dahly Cooling unit for a hat
US3391407A (en) * 1966-08-15 1968-07-09 William A. Waters Helmet
USRE33286E (en) * 1973-08-13 1990-08-07 Personal air conditioner
US5718004A (en) * 1996-06-24 1998-02-17 Troxel Cycling & Fitness Llc Equestrian helmet
US6122773A (en) * 1999-04-15 2000-09-26 Katz; Marc Ventilated hardhat
US6317896B1 (en) 2000-10-25 2001-11-20 Troxel Cycling & Fitness Llc Headgear
US6880176B2 (en) 2000-10-25 2005-04-19 Troxel Cycling & Fitness Llc Headgear
US7921473B1 (en) * 2008-09-04 2011-04-12 Winters Tyler D Head cooling apparatus
US20140150163A1 (en) * 2012-04-24 2014-06-05 James Ronald Hatton Fan Assembly for a Hat
US9241529B1 (en) * 2014-03-25 2016-01-26 Innovative Design Concepts, LLC Air-cooled hard hat

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