William P. Rowland

Person

Plattsburgh, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Optical structures
- Patent number 7,364,314
- Issue date Apr 29, 2008
- Reflexite Corporation
- Robert B. Nilsen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Differentially-cured materials and process for forming same
- Patent number 7,230,764
- Issue date Jun 12, 2007
- Reflexite Corporation
- Patrick W. Mullen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Luminaire system
- Patent number 6,612,723
- Issue date Sep 2, 2003
- Reflexite Corporation
- John A. Futhey
- F21 - LIGHTING
Information Patent Grant
Retroreflective structure
- Patent number 6,537,649
- Issue date Mar 25, 2003
- Reflexite Corporation
- David C. Martin
- G02 - OPTICS
Information Patent Grant
Miniature micro prism retroreflector
- Patent number 6,206,525
- Issue date Mar 27, 2001
- Reflexite Corporation
- William P. Rowland
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Retroreflective structure
- Patent number 6,114,011
- Issue date Sep 5, 2000
- Reflexite Corporation
- David C. Martin
- G02 - OPTICS
Information Patent Grant
Retroreflective structure
- Patent number 5,831,766
- Issue date Nov 3, 1998
- Reflexite Corporation
- David C. Martin
- G02 - OPTICS
Information Patent Grant
Retroreflective structure
- Patent number 5,805,339
- Issue date Sep 8, 1998
- Reflexite Corporation
- David C. Martin
- G02 - OPTICS
Information Patent Grant
Retroreflective structure
- Patent number 5,786,066
- Issue date Jul 28, 1998
- Reflexite Corporation
- David C. Martin
- G02 - OPTICS
Information Patent Grant
Light signaling device
- Patent number 5,617,247
- Issue date Apr 1, 1997
- Reflexite Corporation
- William P. Rowland
- G02 - OPTICS
Information Patent Grant
Method of casting a microstructure sheet having an array of prism e...
- Patent number 5,512,219
- Issue date Apr 30, 1996
- Reflexite Corporation
- William P. Rowland
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Retroreflective microprism sheeting with silver/copper reflecting c...
- Patent number 5,376,431
- Issue date Dec 27, 1994
- Reflexite Corporation
- William P. Rowland
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Colored retroreflective sheeting and method of making same
- Patent number 5,229,882
- Issue date Jul 20, 1993
- Reflexite Corporation
- William P. Rowland
- 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
Retroreflector for road surfaces
- Patent number 4,279,471
- Issue date Jul 21, 1981
- Reflexite Corporation
- William P. Rowland
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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
Retroreflective sheet material with controlled stretch and method o...
- Patent number 3,992,080
- Issue date Nov 16, 1976
- Reflexite Corporation
- William P. Rowland
- G02 - OPTICS
Information Patent Grant
Wide angle retroreflector assembly and method of making same
- Patent number 3,975,083
- Issue date Aug 17, 1976
- Reflexite Corporation
- William P. Rowland
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Retroreflective sheeting and method and apparatus for producing same
- Patent number 3,935,359
- Issue date Jan 27, 1976
- Rowland Development Corporation
- William P. Rowland
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Differentially-cured materials and process for forming same
- Publication number 20070253072
- Publication date Nov 1, 2007
- Patrick W. Mullen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Differentially-cured materials and process for forming same
- Publication number 20050141243
- Publication date Jun 30, 2005
- Reflexite Corporation
- Patrick W. Mullen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Optical structures
- Publication number 20040169928
- Publication date Sep 2, 2004
- Reflexite Corporation
- Robert B. Nilsen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Luminaire system
- Publication number 20010030857
- Publication date Oct 18, 2001
- Reflexite Corporation
- John A. Futhey
- G02 - OPTICS

William P. Rowland

Person

Patents Grantslast 30 patents

Optical structures

Differentially-cured materials and process for forming same

Luminaire system

Retroreflective structure

Miniature micro prism retroreflector

Retroreflective structure

Retroreflective structure

Retroreflective structure

Retroreflective structure

Light signaling device

Method of casting a microstructure sheet having an array of prism e...

Retroreflective microprism sheeting with silver/copper reflecting c...

Colored retroreflective sheeting and method of making same

Encapsulated retroreflective material and method of making same

Method for compression molding of retroreflective sheeting and shee...

Retroreflector for road surfaces

Apparatus for compression molding of retroreflective sheeting

Retroreflective sheet material with controlled stretch and method o...

Wide angle retroreflector assembly and method of making same

Retroreflective sheeting and method and apparatus for producing same

Patents Applicationslast 30 patents

Differentially-cured materials and process for forming same

Differentially-cured materials and process for forming same

Optical structures

Luminaire system