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John B. Wells
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Savannah, NY, US
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last 30 patents
Information
Patent Grant
Methods of changing color by image disruption
Patent number
4,135,925
Issue date
Jan 23, 1979
Xerox Corporation
John B. Wells
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Migration imaging method involving color change
Patent number
4,113,482
Issue date
Sep 12, 1978
Xerox Corporation
John B. Wells
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Inking in litho printing through a non-imaged screen
Patent number
4,009,660
Issue date
Mar 1, 1977
Xerox Corporation
John B. Wells
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Process for preparing resilient blown imaged printing masters
Patent number
3,995,554
Issue date
Dec 7, 1976
Xerox Corporation
John B. Wells
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Imaging method
Patent number
3,968,278
Issue date
Jul 6, 1976
Xerox Corporation
John B. Wells
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Process for preparing waterless lithographic masters
Patent number
3,961,947
Issue date
Jun 8, 1976
Xerox Corporation
John B. Wells
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Electrophoretic imaging members
Patent number
3,954,465
Issue date
May 4, 1976
Xerox Corporation
John B. Wells
G02 - OPTICS
Information
Patent Grant
Electrostatographic process for preparing gravure printing member
Patent number
3,948,655
Issue date
Apr 6, 1976
Xerox Corporation
John B. Wells
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY