Inventor
Keith A. Nau
Inventor
Webster, NY, US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography60%
B29CShaping or joining of plastics13%
H04NPictorial communication, e.g. television13%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables7%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them7%
PatentTitleYear
7,546,069'Xerographic developer unit having multiple magnetic brush rolls with a grooved surface'20097,532,830'Environmental controls for operation of an electrostatographic developer unit having multiple magnetic brush rolls'20097,389,073'Electrostatographic developer unit having multiple magnetic brush rolls having dissimilar compositions'20087,356,292'Electrostatographic developer unit having multiple magnetic brush rolls with a magnetic restrictor for carrier particle emission control'20087,206,538'Xerographic developer unit with specialized exit port for developer material'20076,671,478'Injection molded noise attenuator for a photoreceptor'20036,572,801'Method of forming an injection molded part having a zero draft side'20035,339,139'Document feeder with positive document removal from imaging platen'19944,967,233'Fixed full width array scan head calibration apparatus'19904,699,497'Illumination lamp assembly for a document scan system'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–2009Patents assigned to XEROX CORP (10)· patent assignee history
1987–2009Based in Webster, NY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| XEROX CORP | 10 | 1987–2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Webster, New York, US | 10 | 1987–2009 |