Inventor · disambiguated record
Douglas W. Shaffer
Also filed as: SHAFFER DOUGLAS W
3 granted patents·72 citations·filing 1995–1997
72Inventor score
Files withXEROX CORP3
Top patents by PatentIndex Score
3 records- 0188US5632684AStepped shaft assemblyXEROX CORP·Filed 1995·Granted May 27, 1997·49 cites·19 claims
- 0263US5784671AProcess cartridge including a handle defining part of a machine paper pathXEROX CORP·Filed 1997·Granted Jul 21, 1998·17 cites·5 claims
- 0339US5835823AProcess cartridge including process components having critical image quality and life-extending process path acting regionsXEROX CORP·Filed 1997·Granted Nov 10, 1998·6 cites·2 claims
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