Inventor · disambiguated record
Frank Hughes
Also filed as: HUGHES FRANK · HUGHES FRANK M · HUGHES FRANK MARION
9 granted patents·1 pending application·105 citations·filing 1977–2010
86Inventor score
Top patents by PatentIndex Score
10 records- 0185US6386681B1Carrier assembly and ink jet printhead assembly associated therewithLEXMARK INT INC·Filed 2000·Granted May 14, 2002·31 cites·36 claims
- 0281US5136333AElectrophotographic printer and cartridge arrangementLEXMARK INT INC·Filed 1989·Granted Aug 4, 1992·25 cites·6 claims
- 0375US4650351AThermal printerIBM·Filed 1985·Granted Mar 17, 1987·28 cites·36 claims
- 0471US6692107B2Ink cartridge body and carrier assemblyLEXMARK INT INC·Filed 2001·Granted Feb 17, 2004·15 cites·22 claims
- 0545US2006023055A1Accumulator drum and method of use for an image forming apparatusLEXMARK INT INC·Filed 2005·Application pending·0 cites
- 0643US7912400B2Devices and methods for removing toner from a belt within an image forming apparatusLEXMARK INT INC·Filed 2007·Granted Mar 22, 2011·0 cites·20 claims
- 0742US4094397ATypewriter selection drive follower block and shuttle assemblyIBM·Filed 1977·Granted Jun 13, 1978·4 cites·2 claims
- 0840US8588667B2Transfer NIP for an electrophotographic device, and methods of making and using sameWHITNEY JULIE ANN GORDON·Filed 2010·Granted Nov 19, 2013·0 cites·30 claims
- 0936US6967669B2Accumulator drum and method of use for an image forming apparatusLEXMARK INT INC·Filed 2003·Granted Nov 22, 2005·0 cites·8 claims
- 1034US4525086ASolenoid actuated pivotal printer hammer mechanismIBM·Filed 1984·Granted Jun 25, 1985·2 cites·7 claims
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