David William Hullman

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Lexington, KY, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for enlarging toner transfer window in EP imaging device and...
- Patent number 8,483,602
- Issue date Jul 9, 2013
- Lexmark International, Inc.
- David William Hullman
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Fuser for an Image-Forming Apparatus and Method of Using Same
- Publication number 20110085831
- Publication date Apr 14, 2011
- David William Hullman
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method for Enlarging Toner Transfer Window in EP Imaging Device and...
- Publication number 20110070000
- Publication date Mar 24, 2011
- David William Hullman
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Conductive roller for an image forming apparatus
- Publication number 20070154240
- Publication date Jul 5, 2007
- Donald Leo Elbert
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY