KR20120007555A - 큐브 코너 요소를 포함하는 라미나 및 재귀 반사 시트 - Google Patents

큐브 코너 요소를 포함하는 라미나 및 재귀 반사 시트 Download PDF

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Publication number
KR20120007555A
KR20120007555A KR1020117031047A KR20117031047A KR20120007555A KR 20120007555 A KR20120007555 A KR 20120007555A KR 1020117031047 A KR1020117031047 A KR 1020117031047A KR 20117031047 A KR20117031047 A KR 20117031047A KR 20120007555 A KR20120007555 A KR 20120007555A
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South Korea
Prior art keywords
angle
cube
lamina
groove
cube corner
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Ceased
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KR1020117031047A
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English (en)
Korean (ko)
Inventor
케니스 엘 스미스
Original Assignee
쓰리엠 이노베이티브 프로퍼티즈 캄파니
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32995900&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR20120007555(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US10/404,265 external-priority patent/US7152983B2/en
Application filed by 쓰리엠 이노베이티브 프로퍼티즈 캄파니 filed Critical 쓰리엠 이노베이티브 프로퍼티즈 캄파니
Publication of KR20120007555A publication Critical patent/KR20120007555A/ko
Ceased legal-status Critical Current

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00605—Production of reflex reflectors

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Laminated Bodies (AREA)
  • Road Signs Or Road Markings (AREA)
  • Toys (AREA)
KR1020117031047A 2003-03-06 2004-02-26 큐브 코너 요소를 포함하는 라미나 및 재귀 반사 시트 Ceased KR20120007555A (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US45246403P 2003-03-06 2003-03-06
US60/452,464 2003-03-06
US10/404,890 2003-04-01
US10/404,265 US7152983B2 (en) 2003-03-06 2003-04-01 Lamina comprising cube corner elements and retroreflective sheeting
US10/404,265 2003-04-01
US10/404,890 US7156527B2 (en) 2003-03-06 2003-04-01 Lamina comprising cube corner elements and retroreflective sheeting

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020117009940A Division KR101285682B1 (ko) 2003-03-06 2004-02-26 큐브 코너 요소를 포함하는 라미나 및 재귀 반사 시트

Publications (1)

Publication Number Publication Date
KR20120007555A true KR20120007555A (ko) 2012-01-20

Family

ID=32995900

Family Applications (5)

Application Number Title Priority Date Filing Date
KR1020117031047A Ceased KR20120007555A (ko) 2003-03-06 2004-02-26 큐브 코너 요소를 포함하는 라미나 및 재귀 반사 시트
KR1020117009940A Expired - Lifetime KR101285682B1 (ko) 2003-03-06 2004-02-26 큐브 코너 요소를 포함하는 라미나 및 재귀 반사 시트
KR1020057016634A Expired - Lifetime KR101230222B1 (ko) 2003-03-06 2004-02-26 큐브 코너 요소를 포함하는 라미나 및 재귀 반사 시트
KR1020117031031A Ceased KR20120007553A (ko) 2003-03-06 2004-02-26 큐브 코너 요소를 포함하는 라미나 및 재귀 반사 시트
KR1020117031041A Expired - Lifetime KR101257631B1 (ko) 2003-03-06 2004-02-26 큐브 코너 요소를 포함하는 라미나 및 재귀 반사 시트

Family Applications After (4)

Application Number Title Priority Date Filing Date
KR1020117009940A Expired - Lifetime KR101285682B1 (ko) 2003-03-06 2004-02-26 큐브 코너 요소를 포함하는 라미나 및 재귀 반사 시트
KR1020057016634A Expired - Lifetime KR101230222B1 (ko) 2003-03-06 2004-02-26 큐브 코너 요소를 포함하는 라미나 및 재귀 반사 시트
KR1020117031031A Ceased KR20120007553A (ko) 2003-03-06 2004-02-26 큐브 코너 요소를 포함하는 라미나 및 재귀 반사 시트
KR1020117031041A Expired - Lifetime KR101257631B1 (ko) 2003-03-06 2004-02-26 큐브 코너 요소를 포함하는 라미나 및 재귀 반사 시트

Country Status (7)

Country Link
US (2) US7188960B2 (https=)
EP (19) EP2442154A3 (https=)
JP (2) JP4949829B2 (https=)
KR (5) KR20120007555A (https=)
BR (1) BRPI0407946B1 (https=)
CA (1) CA2518606C (https=)
WO (1) WO2004081619A2 (https=)

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EP2442145A3 (en) 2012-05-09
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