Inventor · disambiguated record
Keith A. Nau
Also filed as: NAU KEITH A · NAU KEITH ALLAN
10 granted patents·1 pending application·186 citations·filing 1986–2006
89Inventor score
Files withXEROX CORP11
Top patents by PatentIndex Score
11 records- 0190US7389073B2Electrostatographic developer unit having multiple magnetic brush rolls having dissimilar compositionsXEROX CORP·Filed 2006·Granted Jun 17, 2008·14 cites·16 claims
- 0285US5339139ADocument feeder with positive document removal from imaging platenXEROX CORP·Filed 1993·Granted Aug 16, 1994·95 cites·10 claims
- 0384US4967233AFixed full width array scan head calibration apparatusXEROX CORP·Filed 1989·Granted Oct 30, 1990·46 cites·18 claims
- 0478US7206538B2Xerographic developer unit with specialized exit port for developer materialXEROX CORP·Filed 2005·Granted Apr 17, 2007·6 cites·17 claims
- 0575US7532830B2Environmental controls for operation of an electrostatographic developer unit having multiple magnetic brush rollsXEROX CORP·Filed 2006·Granted May 12, 2009·5 cites·19 claims
- 0670US7546069B2Xerographic developer unit having multiple magnetic brush rolls with a grooved surfaceXEROX CORP·Filed 2005·Granted Jun 9, 2009·4 cites·22 claims
- 0759US4699497AIllumination lamp assembly for a document scan systemXEROX CORP·Filed 1986·Granted Oct 13, 1987·11 cites·4 claims
- 0856US6572801B2Method of forming an injection molded part having a zero draft sideXEROX CORP·Filed 2001·Granted Jun 3, 2003·2 cites·7 claims
- 0949US6671478B2Injection molded noise attenuator for a photoreceptorXEROX CORP·Filed 2002·Granted Dec 30, 2003·3 cites·28 claims
- 1038US7356292B2Electrostatographic developer unit having multiple magnetic brush rolls with a magnetic restrictor for carrier particle emission controlXEROX CORP·Filed 2006·Granted Apr 8, 2008·0 cites·21 claims
- 1135US2006239710A1Emissions elimination for small sized tonerXEROX CORP·Filed 2005·Application pending·0 cites
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