Clifford H. Griffiths

Person

Penfield, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Lid machine capable of producing clean-background stabilized liquid...
- Patent number 5,559,588
- Issue date Sep 24, 1996
- Xerox Corporation
- James R. Larson
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for obtaining improved image contrast in migration imaging m...
- Patent number 5,514,505
- Issue date May 7, 1996
- Xerox Corporation
- William W. Limburg
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of treating seamless belt substrates and carriers therefor
- Patent number 5,443,785
- Issue date Aug 22, 1995
- Xerox Corporation
- Henry T. Mastalski
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for varying nozzle traversal speed to obtain uniform thickne...
- Patent number 5,114,736
- Issue date May 19, 1992
- Xerox Corporation
- Clifford H. Griffiths
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Method and apparatus for making seamless belt photoreceptors
- Patent number 5,100,628
- Issue date Mar 31, 1992
- Xerox Corporation
- Clifford H. Griffiths
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for suppressing the plywood effect in photosensitive imagin...
- Patent number 5,069,758
- Issue date Dec 3, 1991
- Xerox Corporation
- William G. Herbert
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for fabricating a belt
- Patent number 4,747,992
- Issue date May 31, 1988
- Donald S. Sypula
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Multi-layered ambipolar photoresponsive devices for electrophotography
- Patent number 4,410,616
- Issue date Oct 18, 1983
- Xerox Corporation
- Clifford H. Griffiths
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for the preparation of x-form metal free phthalocyamine
- Patent number 4,098,795
- Issue date Jul 4, 1978
- Xerox Corporation
- Clifford H. Griffiths
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for the preparation of X-form metal phthalocyanine and X-for...
- Patent number 4,031,109
- Issue date Jun 21, 1977
- Xerox Corporation
- Clifford H. Griffiths
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Direct alpha to X phase conversion of metal-free phthalocyanine
- Patent number 3,932,180
- Issue date Jan 13, 1976
- Xerox Corporation
- Clifford H. Griffiths
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Clifford H. Griffiths

Person

Patents Grantslast 30 patents

Lid machine capable of producing clean-background stabilized liquid...

Method for obtaining improved image contrast in migration imaging m...

Method of treating seamless belt substrates and carriers therefor

Method for varying nozzle traversal speed to obtain uniform thickne...

Method and apparatus for making seamless belt photoreceptors

Process for suppressing the plywood effect in photosensitive imagin...

Process for fabricating a belt

Multi-layered ambipolar photoresponsive devices for electrophotography

Method for the preparation of x-form metal free phthalocyamine

Method for the preparation of X-form metal phthalocyanine and X-for...

Direct alpha to X phase conversion of metal-free phthalocyanine