William R. Buchan

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Pocasset, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Loose sleeve pressure member
- Patent number 6,591,080
- Issue date Jul 8, 2003
- Xerox Corporation
- William R. Buchan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Liquid/dry toner imaging system
- Patent number 5,414,498
- Issue date May 9, 1995
- Delphax Systems
- William R. Buchan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Powder transport, fusing and imaging apparatus
- Patent number 5,103,263
- Issue date Apr 7, 1992
- Delphax Systems
- Robert A. Moore
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Printer with high frequency charge carrier generation
- Patent number 5,014,076
- Issue date May 7, 1991
- Delphax Systems
- Wendell J. Caley
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Powder transport, fusing and imaging apparatus
- Patent number 5,012,291
- Issue date Apr 30, 1991
- Delphax Systems
- William R. Buchan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Loose sleeve pressure member
- Publication number 20020136571
- Publication date Sep 26, 2002
- Xerox Corporation.
- William R. Buchan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY