Gerald M. Darby II

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Brockport, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Tools for measuring electrometer dispenser response
- Patent number 6,628,121
- Issue date Sep 30, 2003
- Heidelberger Druckmaschinen AG
- Peter J. Leas
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatographic blender assembly and method
- Patent number 6,585,406
- Issue date Jul 1, 2003
- Heidelberger Druckmaschinen AG
- John P. Toepper
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Automatic mechanism for cleaning corona wires
- Patent number 6,580,885
- Issue date Jun 17, 2003
- Heidelberger Druckmaschinen AG
- George R. Walgrove
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Rub-off test method and apparatus
- Patent number 6,477,895
- Issue date Nov 12, 2002
- Heidelberger Druckmaschinen AG
- John R. Lawson
- G01 - MEASURING TESTING
Information Patent Grant
O-ring reversing drive coupling
- Patent number 5,402,998
- Issue date Apr 4, 1995
- Eastman Kodak Company
- Jerome F. Sleve
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Mechanism and method for cleaning corona wires
- Publication number 20030180065
- Publication date Sep 25, 2003
- George R. Walgrove
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
RUB-OFF TEST METHOD AND APPARATUS
- Publication number 20020129637
- Publication date Sep 19, 2002
- John R. Lawson
- G01 - MEASURING TESTING
Information Patent Application
Automatic mechanism for cleaning corona wires
- Publication number 20020118979
- Publication date Aug 29, 2002
- George R. Walgrove
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrostatographic blender assembly and method
- Publication number 20010046182
- Publication date Nov 29, 2001
- John P. Toepper
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL