Ward, II; Earl Dawson

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ward, II; Earl Dawson.The latest application filed is for "method of margin alignment and plane-to-plane registration in a tandem color electrophotographic machine".

Company Profile

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Ward, II; Earl Dawson - Richmond KY
Ward, II; Earl Dawson - Rchmond KY

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method of margin alignment and plane-to-plane registration in a tandem color electrophotographic machine Grant 6,989,853 - Ream , et al. January 24, 2	2006-01-24
Method of margin alignment and plane-to-plane registration in a tandem color electrophotographic machine Grant 6,989,852 - Ream , et al. January 24, 2	2006-01-24
Dual polygon laser printhead for a color printer Grant 6,774,923 - Chee , et al. August 10, 2	2004-08-10
Electronic control arrangement for a laser printer Grant 6,650,352 - Pawley , et al. November 18, 2	2003-11-18
Method of margin alignment and plane-to-plane registration in a tandem color electrophotographic machine Grant 6,549,225 - Ream , et al. April 15, 2	2003-04-15
Encoded device having positioned indicia for use with a toner cartridge Grant 6,397,015 - Curry , et al. May 28, 2	2002-05-28
Electronic control arrangement for a laser printer Grant 6,362,847 - Pawley , et al. March 26, 2	2002-03-26
Encoded wheel for a toner cartridge Grant 6,295,422 - Curry , et al. September 25, 2	2001-09-25
Laser printhead mounting apparatus and printhead skew adjustment mechanism for an electrophotographic machine Grant 6,281,918 - Burdick , et al. August 28, 2	2001-08-28
Electrophotographic imaging apparatus with reduced packaging size Grant 6,262,753 - Chee , et al. July 17, 2	2001-07-17
Imaging apparatus cartridge including an encoded device Grant 5,995,772 - Barry , et al. November 30, 1	1999-11-30
Dynamic supply usage estimation Grant 5,970,275 - Brown, Jr. , et al. October 19, 1	1999-10-19
Method and apparatus for predicting and displaying toner usage of a printer Grant 5,802,420 - Garr , et al. September 1, 1	1998-09-01

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