DE69622754D1 - Retroreflektive Folie mit zweifacher Orientierung - Google Patents

Retroreflektive Folie mit zweifacher Orientierung

Info

Publication number
DE69622754D1
DE69622754D1 DE69622754T DE69622754T DE69622754D1 DE 69622754 D1 DE69622754 D1 DE 69622754D1 DE 69622754 T DE69622754 T DE 69622754T DE 69622754 T DE69622754 T DE 69622754T DE 69622754 D1 DE69622754 D1 DE 69622754D1
Authority
DE
Germany
Prior art keywords
cube corner
sheeting
pascals
elastic modulus
overlay film
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
Application number
DE69622754T
Other languages
English (en)
Other versions
DE69622754T3 (de
DE69622754T2 (de
Inventor
K Nestegard
M Benson
M Frey
C Kelliher
E Lasch
L Smith
J Szczech
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24350923&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69622754(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of DE69622754D1 publication Critical patent/DE69622754D1/de
Application granted granted Critical
Publication of DE69622754T2 publication Critical patent/DE69622754T2/de
Publication of DE69622754T3 publication Critical patent/DE69622754T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/122—Reflex reflectors cube corner, trihedral or triple reflector type
    • G02B5/124—Reflex reflectors cube corner, trihedral or triple reflector type plural reflecting elements forming part of a unitary plate or sheet
DE69622754T 1996-01-19 1996-12-05 Retroreflektierende Folie mit zweifacher Orientierung Expired - Lifetime DE69622754T3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/587,719 US5706132A (en) 1996-01-19 1996-01-19 Dual orientation retroreflective sheeting
US587719 1996-01-19
PCT/US1996/019318 WO1997026567A1 (en) 1996-01-19 1996-12-05 Dual orientation retroreflective sheeting

Publications (3)

Publication Number Publication Date
DE69622754D1 true DE69622754D1 (de) 2002-09-05
DE69622754T2 DE69622754T2 (de) 2003-04-24
DE69622754T3 DE69622754T3 (de) 2010-12-23

Family

ID=24350923

Family Applications (2)

Application Number Title Priority Date Filing Date
DE0875008T Pending DE875008T1 (de) 1996-01-19 1996-12-05 Retroreflektive Folie mit zweifacher Orientierung
DE69622754T Expired - Lifetime DE69622754T3 (de) 1996-01-19 1996-12-05 Retroreflektierende Folie mit zweifacher Orientierung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE0875008T Pending DE875008T1 (de) 1996-01-19 1996-12-05 Retroreflektive Folie mit zweifacher Orientierung

Country Status (11)

Country Link
US (2) US5706132A (de)
EP (1) EP0875008B2 (de)
KR (1) KR100414266B1 (de)
CN (1) CN1284981C (de)
AT (1) ATE221670T1 (de)
AU (1) AU712593B2 (de)
BR (1) BR9612442A (de)
CA (1) CA2242771C (de)
DE (2) DE875008T1 (de)
ES (1) ES2144981T1 (de)
WO (1) WO1997026567A1 (de)

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DE875008T1 (de) 2000-11-09
KR100414266B1 (ko) 2004-05-20
ES2144981T1 (es) 2000-07-01
ATE221670T1 (de) 2002-08-15
CN1284981C (zh) 2006-11-15
US5936770A (en) 1999-08-10
CA2242771C (en) 2004-10-12
AU712593B2 (en) 1999-11-11
AU1146397A (en) 1997-08-11
DE69622754T3 (de) 2010-12-23
EP0875008A1 (de) 1998-11-04
WO1997026567A1 (en) 1997-07-24
US5706132A (en) 1998-01-06
CN1214120A (zh) 1999-04-14
CA2242771A1 (en) 1997-07-24
KR19990077381A (ko) 1999-10-25
BR9612442A (pt) 1999-07-13
DE69622754T2 (de) 2003-04-24
EP0875008B2 (de) 2010-06-23
EP0875008B1 (de) 2002-07-31

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