Inventor · disambiguated record
Donald C. Crawford
Also filed as: ATERIANUS JOHN S · CRAWFORD DONALD C
12 granted patents·423 citations·filing 1974–1988
93Inventor score
Top patents by PatentIndex Score
12 records- 0195US4197935AAutomatic feeding of spaced articles to a processing machineFMC CORP·Filed 1977·Granted Apr 15, 1980·61 cites·14 claims
- 0294US4921092AComputer controlled non-contact feeder with space-control device responsive to item-sensing deviceFMC CORP·Filed 1987·Granted May 1, 1990·74 cites·8 claims
- 0389US4712357AComputer controlled horizontal wrapperFMC CORP·Filed 1985·Granted Dec 15, 1987·55 cites·2 claims
- 0489US3943686AWrapping machine with severing blade in crimping headFMC CORP·Filed 1974·Granted Mar 16, 1976·63 cites·12 claims
- 0584US4394896ABacklog control system for processing machineFMC CORP·Filed 1980·Granted Jul 26, 1983·41 cites·9 claims
- 0683US4073223ABag slow downFMC CORP·Filed 1976·Granted Feb 14, 1978·29 cites·2 claims
- 0781US4231558AApparatus for accumulating articles such as bagsFMC CORP·Filed 1978·Granted Nov 4, 1980·27 cites·26 claims
- 0877US4386924AHandle bag making apparatusFMC CORP·Filed 1980·Granted Jun 7, 1983·30 cites·11 claims
- 0953US4235329AArticle grouping and tiering apparatusFMC CORP·Filed 1976·Granted Nov 25, 1980·12 cites·3 claims
- 1052US4311230AArticle feeding mechanismFMC CORP·Filed 1980·Granted Jan 19, 1982·16 cites·14 claims
- 1149US4597934AMulti-function magnetic jack control drive mechanismUS ENERGY·Filed 1983·Granted Jul 1, 1986·8 cites·9 claims
- 1241US4938338APlastic cutlery feederFMC CORP·Filed 1988·Granted Jul 3, 1990·7 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →