Inventor · disambiguated record
Frank Hacknauer
Also filed as: HACKNAUER FRANK
15 granted patents·1 pending application·517 citations·filing 1977–2005
94Inventor score
Top patents by PatentIndex Score
16 records- 0198US5080340AModular finisher for a reproduction apparatusEASTMAN KODAK CO·Filed 1991·Granted Jan 14, 1992·258 cites·11 claims
- 0289US5108082AZ-folder for a reproduction apparatus finisherEASTMAN KODAK CO·Filed 1991·Granted Apr 28, 1992·41 cites·7 claims
- 0381US4899690AContainer for electrostatographic toner or developerEASTMAN KODAK CO·Filed 1988·Granted Feb 13, 1990·23 cites·8 claims
- 0480US5263708APaper-guiding device in a finisher unit for copy sheetsEASTMAN KODAK CO·Filed 1992·Granted Nov 23, 1993·26 cites·7 claims
- 0580US5108081ASaddle stitcher for a reproduction apparatus finisherEASTMAN KODAK CO·Filed 1991·Granted Apr 28, 1992·27 cites·19 claims
- 0680USD252557SToner containerXEROX CORP·Filed 1977·Granted Aug 7, 1979·17 cites·1 claims
- 0778US5132732ADual axis displacement lifting mechanism for a development apparatusEASTMAN KODAK CO·Filed 1991·Granted Jul 21, 1992·27 cites·10 claims
- 0875US4997016AReceiving apparatus for a toner container and toner container thereforEASTMAN KODAK CO·Filed 1989·Granted Mar 5, 1991·19 cites·9 claims
- 0971US4972887AContainer for particulate materialEASTMAN KODAK CO·Filed 1989·Granted Nov 27, 1990·16 cites·4 claims
- 1067US5084739ASelf-loading cleaning blade and holder thereforEASTMAN KODAK CO·Filed 1991·Granted Jan 28, 1992·17 cites·11 claims
- 1162USD320044SToner bottleEASTMAN KODAK CO·Filed 1989·Granted Sep 17, 1991·9 cites·1 claims
- 1261US4690096AMagnetic brush development apparatus having a gating and metering mechanismEASTMAN KODAK CO·Filed 1986·Granted Sep 1, 1987·13 cites·5 claims
- 1360USD320042SToner bottleEASTMAN KODAK CO·Filed 1989·Granted Sep 17, 1991·8 cites·1 claims
- 1451US5488453AOperator control interface mounting mechanismEASTMAN KODAK CO·Filed 1994·Granted Jan 30, 1996·14 cites·22 claims
- 1539USD320043SToner bottleEASTMAN KODAK CO·Filed 1989·Granted Sep 17, 1991·2 cites·1 claims
- 1635US2005280198A1Devices and methods for flipping a sheet with blowing assistanceEASTMAN KODAK CO·Filed 2005·Application pending·0 cites
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