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B29L2011/0091
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PERFORMING OPERATIONS TRANSPORTING
B29
Plastic substance processing
B29L
INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
B29L2011/00
Optical elements
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B29L2011/0091
Reflex reflectors
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Patents Grants
last 30 patents
Information
Patent Grant
Retroreflective sheeting including cube corner elements
Patent number
10,884,166
Issue date
Jan 5, 2021
3M Innovative Properties Company
Kenneth L. Smith
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Retroreflective sheeting including cube corner elements
Patent number
10,495,792
Issue date
Dec 3, 2019
3M Innovative Properties Company
Kenneth L. Smith
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Light assembly for vehicle and method of forming the same
Patent number
10,479,267
Issue date
Nov 19, 2019
Ford Global Technologies, LLC
Stuart C. Salter
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Retroreflective sheeting including cube corner elements
Patent number
10,101,509
Issue date
Oct 16, 2018
3M Innovative Properties Company
Kenneth L. Smith
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Screen provided with retroreflective microstructures
Patent number
9,939,639
Issue date
Apr 10, 2018
Commissariat a l'Energie Atomique et Aux Energies Alternatives
Christophe Martinez
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Screen provided with retroreflective microstructures
Patent number
9,835,860
Issue date
Dec 5, 2017
Commissariat a l'Energie Atomique et Aux Energies Alternatives
Christophe Martinez
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Compound mold and structured surface articles containing geometric...
Patent number
8,852,722
Issue date
Oct 7, 2014
3M Innovative Properties Company
Gerald M. Benson
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Compound mold and structured surface articles containing geometric...
Patent number
8,394,485
Issue date
Mar 12, 2013
3M Innovative Properties Company
Gerald M. Benson
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Injection molding process for forming a retroreflector
Patent number
7,682,533
Issue date
Mar 23, 2010
DBM Reflex Enterprises Inc.
George Iatan
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of making retroreflective sheeting and slot die apparatus
Patent number
7,410,604
Issue date
Aug 12, 2008
3M Innovative Properties Company
Stanley C. Erickson
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of making retroreflective sheeting and slot die apparatus
Patent number
7,364,421
Issue date
Apr 29, 2008
3M Innovative Properties Comapny
Stanley C. Erickson
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Retroreflective articles having microcubes, and tools and methods f...
Patent number
6,767,102
Issue date
Jul 27, 2004
Avery Dennison Corporation
Sidney A. Heenan
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of making a mold for patterned surface articles
Patent number
6,709,258
Issue date
Mar 23, 2004
3M Innovative Properties Company
Verlyn H. Paulson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Mold matrix pin with integral spacing means
Patent number
6,540,202
Issue date
Apr 1, 2003
DBM Reflex Enterprises, Inc.
Denis Vecrin
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Thin light managing system for directing and distributing light fro...
Patent number
6,398,988
Issue date
Jun 4, 2002
Decoma International Inc.
David Jenkins
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method of making a patterned surface articles
Patent number
6,322,652
Issue date
Nov 27, 2001
3M Innovative Properties Company
Verlyn H. Paulson
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Cutting and edge sealing cellular retroreflective sheeting
Patent number
6,224,792
Issue date
May 1, 2001
3M Innovative Properties Company
Jeffrey D. Janovec
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Stacked laminate mold and method of making
Patent number
6,159,407
Issue date
Dec 12, 2000
3M Innovative Properties Company
Harlan L. Krinke
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Microprism master mold
Patent number
6,120,280
Issue date
Sep 19, 2000
Nippon Carbide Kogyo Kabushiki Kaisha
Ikuo Mimura
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Thin light managing system for directing and distributing light fro...
Patent number
6,099,156
Issue date
Aug 8, 2000
Decoma International Inc.
David Jenkins
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Retroreflective articles having microcubes, and tools and methods f...
Patent number
6,015,214
Issue date
Jan 18, 2000
Stimsonite Corporation
Sidney A. Heenan
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of making a microprism master mold
Patent number
6,010,609
Issue date
Jan 4, 2000
Nippon Carside Kogyo Kabushiki Kaisha
Ikuo Mimura
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for manufacturing thermoplastic sheets bearing embossed patt...
Patent number
5,958,309
Issue date
Sep 28, 1999
Idemitsu Petrochemical Co., Ltd.
Atsushi Fujii
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of producing cellular retroreflective sheeting
Patent number
5,930,041
Issue date
Jul 27, 1999
Stimsonite Corporation
W. Scott Thielman
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Spacing means for reflex pin block
Patent number
5,565,221
Issue date
Oct 15, 1996
DBM Reflex Enterprises Inc.
Italo Caroli
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Encapsulated retroreflective material and method of making same
Patent number
4,555,161
Issue date
Nov 26, 1985
Reflexite Corporation
William P. Rowland
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for compression molding of retroreflective sheeting and shee...
Patent number
4,332,847
Issue date
Jun 1, 1982
Relfexite Corporation
William P. Rowland
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Reflex reflector device
Patent number
4,303,305
Issue date
Dec 1, 1981
Lucas Industries Limited
Kenneth J. Jones
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Apparatus for compression molding of retroreflective sheeting
Patent number
4,244,683
Issue date
Jan 13, 1981
Reflexite Corporation
William P. Rowland
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for forming retroreflective sheeting
Patent number
4,243,618
Issue date
Jan 6, 1981
Avery International Corporation
Donald E. Van Arnam
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
RETROREFLECTIVE SHEETING INCLUDING CUBE CORNER ELEMENTS
Publication number
20210088702
Publication date
Mar 25, 2021
3M Innovative Properties Company
Kenneth L. Smith
G02 - OPTICS
Information
Patent Application
RETROREFLECTIVE SHEETING INCLUDING CUBE CORNER ELEMENTS
Publication number
20200049869
Publication date
Feb 13, 2020
3M Innovative Properties Company
Kenneth L. Smith
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
END MILLING METODS FOR MAKING MICROSTRUCTURES, ESPECIALLY CUBE CORN...
Publication number
20190358918
Publication date
Nov 28, 2019
3M Innovative Properties Company
Nelson D. SEWALL
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
RETROREFLECTIVE SHEETING INCLUDING CUBE CORNER ELEMENTS
Publication number
20190049635
Publication date
Feb 14, 2019
3M Innovative Properties Company
Kenneth L. Smith
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
SCREEN PROVIDED WITH RETROREFLECTIVE MICROSTRUCTURES
Publication number
20180052323
Publication date
Feb 22, 2018
Commissariat A L'Energie Atomique et Aux Energies Alternatives
Christophe Martinez
G02 - OPTICS
Information
Patent Application
SCREEN PROVIDED WITH RETROREFLECTIVE MICROSTRUCTURES
Publication number
20170059862
Publication date
Mar 2, 2017
Commissariat a I'Energie Atomique et aux Energies Alternatives
Christophe Martinez
G02 - OPTICS
Information
Patent Application
RETROREFLECTIVE SHEETING INCLUDING CUBE CORNER ELEMENTS
Publication number
20170010395
Publication date
Jan 12, 2017
3M Innovative Properties Company
Kenneth L. Smith
G02 - OPTICS
Information
Patent Application
COMPOUND MOLD AND STRUCTURED SURFACE ARTICLES CONTAINING GEOMETRIC...
Publication number
20130148201
Publication date
Jun 13, 2013
3M Innovative Properties Company
Gerald M. Benson
B32 - LAYERED PRODUCTS
Information
Patent Application
COMPOUND MOLD AND STRUCTURED SURFACE ARTICLES CONTAINING GEOMETRIC...
Publication number
20110149395
Publication date
Jun 23, 2011
3M Innovative Properties Company
Gerald M. Benson
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Method and device for nano-imprinting
Publication number
20090174118
Publication date
Jul 9, 2009
Ryutaro Maeda
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Injection molding process for forming a retroreflector
Publication number
20070170608
Publication date
Jul 26, 2007
George Iatan
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
PATTERNED SURFACE ARTICLES
Publication number
20060274416
Publication date
Dec 7, 2006
3M Innovative Properties Company
Verlyn H. Paulson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Method of making retroreflective sheeting and slot die apparatus
Publication number
20060134259
Publication date
Jun 22, 2006
3M Innovative Properties Company
Stanley C. Erickson
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Compound mold and structured surface articles containing geometric...
Publication number
20050147796
Publication date
Jul 7, 2005
3M Innovative Properties Company
Gerald M. Benson
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Method of making retroreflective sheeting and slot die apparatus
Publication number
20040173920
Publication date
Sep 9, 2004
3M Innovative Properties Company
Stanley C. Erickson
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Method of making a mold for patterned surface articles
Publication number
20040175528
Publication date
Sep 9, 2004
3M Innovative Properties Company
Verlyn H. Paulson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Method of manufacturing micro emboss sheet and micro emboss sheet
Publication number
20040113316
Publication date
Jun 17, 2004
Atsushi Fujii
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
CELLULAR RETROREFLECTIVE SHEETING
Publication number
20030170426
Publication date
Sep 11, 2003
W. SCOTT THIELMAN
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Compound mold and structured surface articles containing geometric...
Publication number
20030143378
Publication date
Jul 31, 2003
Gerald M. Benson
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Method for producing a continuous sheet having optical functions
Publication number
20030075264
Publication date
Apr 24, 2003
Goyo Paper Working Co., Ltd.
Fumiya Terakado
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Method of making a mold for patterned surface articles
Publication number
20010032703
Publication date
Oct 25, 2001
3M Innovative Properties Company
Verlyn H. Paulson
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Cutting and edge sealing cellular retroreflective sheeting
Publication number
20010024324
Publication date
Sep 27, 2001
3M Innovative Properties Company
Jeffrey D. Janovec
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL