James J. Franzen

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Fairport, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for characterizing the toner concentration in...
- Patent number 6,774,999
- Issue date Aug 10, 2004
- Xerox Corporation
- James J. Franzen
- G01 - MEASURING TESTING
Information Patent Grant
Developer filtration module
- Patent number 6,631,250
- Issue date Oct 7, 2003
- Xerox Corporation
- David B. Playfair
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner transport apparatus using flexible augers
- Patent number 6,510,305
- Issue date Jan 21, 2003
- Xerox Corporation
- James J. Franzen
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Blended custom color toners and developers
- Patent number 6,162,573
- Issue date Dec 19, 2000
- Xerox Corporation
- Michael L. Grande
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Belt support and tracking apparatus
- Patent number 4,657,370
- Issue date Apr 14, 1987
- Xerox Corporation
- Richard L. Forbes
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Developer filtration module
- Publication number 20030108361
- Publication date Jun 12, 2003
- Xerox Corporation.
- David B. Playfair
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Apparatus and method for characterizing the toner concentration in...
- Publication number 20030038939
- Publication date Feb 27, 2003
- Xerox Corporation.
- James J. Franzen
- G01 - MEASURING TESTING