Inventor · disambiguated record

Edward J. Corwin

Also filed as: CORWIN EDWARD J

3 granted patents·58 citations·filing 1972–1978

67Inventor score

Technology areasG06K

Files withCORWIN EDWARD J3

Top patents by PatentIndex Score

3 records

0185US4001549AMarking document and template assembly and method of making the assemblyCORWIN EDWARD J·Filed 1972·Granted Jan 4, 1977·55 cites·3 claims
0227US4178503AMarking message card and template assembly and related input switching circuitry and method of making the assemblyCORWIN EDWARD J·Filed 1978·Granted Dec 11, 1979·2 cites·5 claims
0325US4127769AMarking message card and template assembly and related input switching circuitry and method of making the assemblyCORWIN EDWARD J·Filed 1976·Granted Nov 28, 1978·1 cites·4 claims

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