Inventor · disambiguated record

Richard P. Marvin

Also filed as: MARVIN RICHARD P

2 granted patents·29 citations·filing 1976–1981

61Inventor score

Technology areasB65H G03H

Files withNCR CO2

Top patents by PatentIndex Score

2 records

0163US4072098AMethod and apparatus for embossing diffraction gratings on a record mediumNCR CO·Filed 1976·Granted Feb 7, 1978·16 cites·12 claims
0256US4482057ARecord media dispensing apparatusNCR CO·Filed 1981·Granted Nov 13, 1984·13 cites·10 claims

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