Inventor · disambiguated record
Donald J. Scheier
Also filed as: CRAWFORD DAVID R · SCHEIER DONALD J · SCHEIER DONALD JOSEPH · SHEEHAN JERRY D
15 granted patents·488 citations·filing 1973–1991
95Inventor score
Top patents by PatentIndex Score
15 records- 0194US4019222APoultry eviscerating method and apparatusJOHNSON CO GORDON·Filed 1976·Granted Apr 26, 1977·71 cites·25 claims
- 0292US4262387AMethod and apparatus for eviscerating poultryJOHNSON SIMON INC·Filed 1979·Granted Apr 21, 1981·45 cites·26 claims
- 0387US4873746AMethod and apparatus for removing breast meat from poultry carcassSIMON JOHNSON COMPANY·Filed 1989·Granted Oct 17, 1989·44 cites·19 claims
- 0487US4827570AMethod and apparatus for removing breast meat from poultry carcassJOHNSON SIMON INC·Filed 1988·Granted May 9, 1989·38 cites·14 claims
- 0586US4669148AMachine for cutting up poultry into a number of piecesJOHNSON SIMON INC·Filed 1985·Granted Jun 2, 1987·36 cites·21 claims
- 0680US4265001AOpening method for poultry carcassesJOHNSON CO GORDON·Filed 1978·Granted May 5, 1981·43 cites·5 claims
- 0780US4136421AMethod and apparatus for opening the body cavity of poultryJOHNSON CO GORDON·Filed 1977·Granted Jan 30, 1979·30 cites·20 claims
- 0879US3958303AMethod and apparatus for poultry vent removalJOHNSON CO GORDON·Filed 1974·Granted May 25, 1976·46 cites·21 claims
- 0975US4257142AOpening apparatus for poultry carcassesJOHNSON CO GORDON·Filed 1979·Granted Mar 24, 1981·24 cites·4 claims
- 1073US4564977APoultry vent removal machineJOHNSON SIMON INC·Filed 1983·Granted Jan 21, 1986·38 cites·11 claims
- 1167US5183434AMethod and apparatus for removing the skin from poultry carcassesJOHNSON FOOD EQUIPMENT INC·Filed 1991·Granted Feb 2, 1993·20 cites·43 claims
- 1263US4249285APoultry killing method and machineJOHNSON SIMON INC·Filed 1979·Granted Feb 10, 1981·15 cites·22 claims
- 1362US4175302ASealed feather picking unitJOHNSON SIMON INC·Filed 1978·Granted Nov 27, 1979·15 cites·8 claims
- 1460US4004320AApparatus for use in evisceration of poultryJOHNSON CO GORDON·Filed 1973·Granted Jan 25, 1977·19 cites·25 claims
- 1532US4293978APoultry head pulling apparatusJOHNSON SIMON INC·Filed 1979·Granted Oct 13, 1981·4 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →