Assignee
MERRILL DAVID MARTIN
12 granted patents·324 citations·filing 1975–1991
Top patents by PatentIndex Score
12 records- 0195US4805890ASheet stacking machineMERRILL DAVID MARTIN·Filed 1987·Granted Feb 21, 1989·58 cites·5 claims
- 0288US4183271ARotary web shearing machineMERRILL DAVID MARTIN·Filed 1978·Granted Jan 15, 1980·31 cites·14 claims
- 0386US4099712AAutomatic sheet handling apparatusMERRILL DAVID MARTIN·Filed 1977·Granted Jul 11, 1978·29 cites·9 claims
- 0485US5139388ALoad former--palletizerMERRILL DAVID MARTIN·Filed 1991·Granted Aug 18, 1992·39 cites·2 claims
- 0585US4693433AUnwind stand for web rollsMERRILL DAVID MARTIN·Filed 1986·Granted Sep 15, 1987·49 cites·7 claims
- 0683US4861014ASheet stacking machineMERRILL DAVID MARTIN·Filed 1988·Granted Aug 29, 1989·27 cites·3 claims
- 0776US4454175AMethod of applying lubricant coating to bulletsMERRILL DAVID MARTIN·Filed 1983·Granted Jun 12, 1984·28 cites·7 claims
- 0876US3992001ASheet handling apparatusMERRILL DAVID MARTIN·Filed 1975·Granted Nov 16, 1976·19 cites·16 claims
- 0965US4493235AAxially adjustable helical cutting blades for rotary web shearing machineMERRILL DAVID MARTIN·Filed 1983·Granted Jan 15, 1985·14 cites·6 claims
- 1061US4577411AWheel for measuring horizontal traveling stripMERRILL DAVID MARTIN·Filed 1985·Granted Mar 25, 1986·18 cites·6 claims
- 1153US4268028AAutomatic sheet handling apparatusMERRILL DAVID MARTIN·Filed 1979·Granted May 19, 1981·8 cites·11 claims
- 1239US3997155ASheet handling apparatusMERRILL DAVID MARTIN·Filed 1976·Granted Dec 14, 1976·4 cites·4 claims
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