US29396A
(en)
*
|
|
1860-07-31 |
|
Apparatus eob cleaning windows |
US835648A
(en)
|
1906-03-13 |
1906-11-13 |
Zeiss Carl Fa |
Reflector.
|
US1671086A
(en)
*
|
1923-07-09 |
1928-05-22 |
Jonathan C Stimson |
Reflecting device
|
US1591572A
(en)
|
1925-02-05 |
1926-07-06 |
Jonathan C Stimson |
Process and apparatus for making central triple reflectors
|
FR1289029A
(fr)
|
1961-04-17 |
1962-03-30 |
|
Perfectionnement à l'obtention de pièces moulées à surfaces optiques
|
US3190178A
(en)
|
1961-06-29 |
1965-06-22 |
Minnesota Mining & Mfg |
Reflex-reflecting sheeting
|
US3417959A
(en)
|
1966-11-14 |
1968-12-24 |
Minnesota Mining & Mfg |
Die for forming retro-reflective article
|
US4208090A
(en)
*
|
1967-03-24 |
1980-06-17 |
Amerace Corporation |
Reflector structure
|
US3541606A
(en)
|
1967-10-16 |
1970-11-17 |
Amerace Esna Corp |
Reflectorized vehicles and reflectors therefor
|
US3922065A
(en)
|
1968-05-31 |
1975-11-25 |
Minnesota Mining & Mfg |
Cube-corner retro-reflective article
|
DE1917292A1
(de)
|
1969-04-03 |
1970-10-15 |
Hans Hillesheim |
Formteil mit reflektierenden Prismen und Form zur Herstellung derselben
|
US3632695A
(en)
|
1970-03-05 |
1972-01-04 |
Reflex Corp Canada Ltd |
Making a combined lens and reflector
|
US3684348A
(en)
|
1970-09-29 |
1972-08-15 |
Rowland Dev Corp |
Retroreflective material
|
US3712706A
(en)
|
1971-01-04 |
1973-01-23 |
American Cyanamid Co |
Retroreflective surface
|
US3873184A
(en)
|
1973-02-16 |
1975-03-25 |
Amerace Esna Corp |
Reflector with interspersed angled reflex elements
|
US3923378A
(en)
*
|
1973-04-24 |
1975-12-02 |
Amerace Corp |
Cube-corner reflector with non-aligned cube axes and element axes
|
US3926402A
(en)
|
1973-04-24 |
1975-12-16 |
Amerace Corp |
Pin having nonaligned cube axis and pin axis and bundle of such pins
|
US3833285A
(en)
*
|
1973-05-22 |
1974-09-03 |
Amerace Esna Corp |
Retrodirective reflector visible over wide range of observation angles
|
USRE29396E
(en)
|
1975-02-18 |
1977-09-13 |
Amerace Corporation |
Pin having nonaligned cube axis and pin axis and bundle of such pins
|
US3924928A
(en)
|
1975-03-12 |
1975-12-09 |
Robert C Trimble |
Attachment for reflectors for spoke wheels
|
US4073568A
(en)
*
|
1975-11-26 |
1978-02-14 |
Ferro Corporation |
Retroreflector units with three mutually perpendicular surfaces defining a trihedral angle of a rectangular parallelepiped
|
US4025159A
(en)
|
1976-02-17 |
1977-05-24 |
Minnesota Mining And Manufacturing Company |
Cellular retroreflective sheeting
|
US4066236A
(en)
|
1976-06-25 |
1978-01-03 |
Beatrice Foods Co. |
Cube corner type retroreflector bodies and molds made therewith
|
US4066331A
(en)
|
1976-06-25 |
1978-01-03 |
Beatrice Foods Co. |
Cube corner type retroreflectors with improved cube corner unit relationships
|
US4095773A
(en)
|
1976-11-18 |
1978-06-20 |
Beatrice Foods Co. |
Subassemblies for cube corner type retroreflector molds
|
US4189209A
(en)
*
|
1978-10-13 |
1980-02-19 |
Ferro Corporation |
Retroreflector of integrated light reflecting units of varying configurations
|
US4601861A
(en)
|
1982-09-30 |
1986-07-22 |
Amerace Corporation |
Methods and apparatus for embossing a precision optical pattern in a resinous sheet or laminate
|
US4478769A
(en)
*
|
1982-09-30 |
1984-10-23 |
Amerace Corporation |
Method for forming an embossing tool with an optically precise pattern
|
US5156863A
(en)
|
1982-09-30 |
1992-10-20 |
Stimsonite Corporation |
Continuous embossing belt
|
AU560276B2
(en)
*
|
1983-09-12 |
1987-04-02 |
Minnesota Mining And Manufacturing Company |
Cube-corner retroreflective articles
|
US4588258A
(en)
|
1983-09-12 |
1986-05-13 |
Minnesota Mining And Manufacturing Company |
Cube-corner retroreflective articles having wide angularity in multiple viewing planes
|
US4938563A
(en)
*
|
1986-11-21 |
1990-07-03 |
Minnesota Mining And Manufacturing Company |
High efficiency cube corner retroflective material
|
US4775219A
(en)
*
|
1986-11-21 |
1988-10-04 |
Minnesota Mining & Manufacturing Company |
Cube-corner retroreflective articles having tailored divergence profiles
|
US5066098A
(en)
|
1987-05-15 |
1991-11-19 |
Minnesota Mining And Manufacturing Company |
Cellular encapsulated-lens high whiteness retroreflective sheeting with flexible cover sheet
|
US4895428A
(en)
*
|
1988-07-26 |
1990-01-23 |
Minnesota Mining And Manufacturing Company |
High efficiency retroreflective material
|
US5300263A
(en)
|
1992-10-28 |
1994-04-05 |
Minnesota Mining And Manufacturing Company |
Method of making a microlens array and mold
|
DE4410994C2
(de)
|
1992-10-30 |
1996-01-25 |
Gubela Sen Hans Erich |
Körper oder Bauteil eines strangförmigen Tripelreflektors und Werkzeugelement zur Abformung von Tripelreflektoren
|
DE4236799C2
(de)
|
1992-10-30 |
1994-09-08 |
Gubela Sen Hans Erich |
Verfahren zur Herstellung eines Abformwerkzeuges mit einer würfelstrukturförmigen Oberfläche zum Herstellen von Hochleistungs-Tripel-Reflektoren
|
DE4240680C2
(de)
|
1992-12-03 |
1996-12-19 |
Gubela Sen Hans Erich |
Aus einer Vielzahl von Mikrotripeln bestehende Rückstrahlerfläche
|
DE9217179U1
(ja)
|
1992-12-16 |
1993-04-22 |
Gubela Sen., Hans-Erich, 7592 Renchen, De |
|
WO1994018581A1
(de)
|
1993-01-30 |
1994-08-18 |
Kernforschungszentrum Karlsruhe Gmbh |
Abformwerkzeug, verfahren zu dessen herstellung und tripelspiegel
|
US5600484A
(en)
|
1993-10-20 |
1997-02-04 |
Minnesota Mining And Manufacturing Company |
Machining techniques for retroreflective cube corner article and method of manufacture
|
US5557836A
(en)
|
1993-10-20 |
1996-09-24 |
Minnesota Mining And Manufacturing Company |
Method of manufacturing a cube corner article
|
US5585164A
(en)
|
1993-10-20 |
1996-12-17 |
Minnesota Mining And Manufacturing Company |
Dual groove set retroreflective cube corner article and method of manufacture
|
JP3834596B2
(ja)
|
1993-10-20 |
2006-10-18 |
スリーエム カンパニー |
非対称性コーナキューブ物品と製作方法
|
US5450235A
(en)
|
1993-10-20 |
1995-09-12 |
Minnesota Mining And Manufacturing Company |
Flexible cube-corner retroreflective sheeting
|
JP3007846U
(ja)
*
|
1994-08-12 |
1995-02-28 |
増永眼鏡株式会社 |
3点支持レンズクリップ式リムレス眼鏡
|
DE4429683C1
(de)
|
1994-08-22 |
1996-03-21 |
Gubela Sen Hans Erich |
Körper oder Bauteil eines strangförmigen Tripelreflektors und/ oder Werkzeugelements zur Abformung von Tripelreflektoren
|
CN1092337C
(zh)
*
|
1994-09-28 |
2002-10-09 |
瑞弗莱克塞特公司 |
逆反射片及其制造方法、以及用于该逆反射片成型的模具
|
JP3444687B2
(ja)
*
|
1995-03-13 |
2003-09-08 |
三菱電機株式会社 |
不揮発性半導体記憶装置
|
JPH08309851A
(ja)
|
1995-05-17 |
1996-11-26 |
Idemitsu Petrochem Co Ltd |
エンボスパターンを有する面状熱可塑性樹脂の製造方法及び装置
|
EP0885705B1
(en)
*
|
1995-07-28 |
2003-05-02 |
Nippon Carbide Kogyo Kabushiki Kaisha |
Microprism matrix manufacturing method
|
US6120280A
(en)
*
|
1995-07-28 |
2000-09-19 |
Nippon Carbide Kogyo Kabushiki Kaisha |
Microprism master mold
|
US5706132A
(en)
*
|
1996-01-19 |
1998-01-06 |
Minnesota Mining And Manufacturing Company |
Dual orientation retroreflective sheeting
|
AU4909696A
(en)
|
1996-01-26 |
1997-08-20 |
Minnesota Mining And Manufacturing Company |
Stacked laminate mold and method of making
|
US6159407A
(en)
*
|
1996-01-26 |
2000-12-12 |
3M Innovative Properties Company |
Stacked laminate mold and method of making
|
US6015214A
(en)
|
1996-05-30 |
2000-01-18 |
Stimsonite Corporation |
Retroreflective articles having microcubes, and tools and methods for forming microcubes
|
US5734501A
(en)
*
|
1996-11-01 |
1998-03-31 |
Minnesota Mining And Manufacturing Company |
Highly canted retroreflective cube corner article
|
DE29701903U1
(de)
|
1997-02-04 |
1997-03-27 |
Imos Gubela Gmbh |
Meßtechnikretroflektor
|
US6253442B1
(en)
*
|
1997-07-02 |
2001-07-03 |
3M Innovative Properties Company |
Retroreflective cube corner sheeting mold and method for making the same
|
KR100574610B1
(ko)
*
|
1997-07-02 |
2006-04-28 |
미네소타 마이닝 앤드 매뉴팩춰링 캄파니 |
큐브 코너형 재귀 반사 시트, 그것을 성형하기 위한 몰드 및 그 몰드의 제조 방법
|
US5981032A
(en)
*
|
1997-07-02 |
1999-11-09 |
3M Innovative Properties Company |
Retroreflective cube corner sheeting mold and sheeting formed therefrom
|
US5898523A
(en)
*
|
1997-07-02 |
1999-04-27 |
Minnesota Mining & Manufacturing Company |
Tiled retroreflective sheeting composed of highly canted cube corner elements
|
KR100573526B1
(ko)
*
|
1997-07-02 |
2006-04-26 |
미네소타 마이닝 앤드 매뉴팩춰링 캄파니 |
큐브 코너형 시트 성형 몰드와 그것의 제조 방법
|