Inventor · disambiguated record
Norman F. Mangal
Also filed as: MANGAL NORMAN F
5 granted patents·83 citations·filing 1975–1982
81Inventor score
Top patents by PatentIndex Score
5 records- 0186US4259003AImaging surface discharge and cleaning apparatus for electrophotographic copierSAVIN CORP·Filed 1979·Granted Mar 31, 1981·26 cites·21 claims
- 0286US4023791ASemi-automatic document feederSAVIN BUSINESS MACHINES CORP·Filed 1975·Granted May 17, 1977·19 cites·32 claims
- 0383US4168830AAir jet paper pick-off for liquid developer electrostatic copierSAVIN CORP·Filed 1977·Granted Sep 25, 1979·23 cites·34 claims
- 0452US4890135APhotoconductive drum cleaning apparatusSAVIN CORP·Filed 1982·Granted Dec 26, 1989·8 cites·27 claims
- 0547US4129295ASemiautomatic document feederSAVIN BUSINESS MACHINES CORP·Filed 1976·Granted Dec 12, 1978·7 cites·20 claims
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