Inventor · disambiguated record
William J. Schoenlein
Also filed as: SCHOENLEIN WILLIAM J
4 granted patents·119 citations·filing 1976–1980
80Inventor score
Top patents by PatentIndex Score
4 records- 0193US4077579AEdge alignment apparatusCOLUMBIA RIBBON CARBON MFG·Filed 1976·Granted Mar 7, 1978·56 cites·8 claims
- 0280US4350454ARibbon cartridge including hub brakeIBM PATENT OPERATIONS·Filed 1980·Granted Sep 21, 1982·39 cites·7 claims
- 0369US4123569ADirect ribbon inking by gravureCOLUMBIA RIBBON CARBON MFG·Filed 1977·Granted Oct 31, 1978·12 cites·7 claims
- 0468US4048952ADirect ribbon inking by gravureCOLUMBIA RIBBON CARBON MFG·Filed 1976·Granted Sep 20, 1977·12 cites·8 claims
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