Assignee
L A DREYFUS COMPANY
US·3 granted patents·82 citations·filing 1977–1992
Top patents by PatentIndex Score
3 records- 0180US4117645AMethod for handling and transporting thermoplastic materialsL A DREYFUS COMPANY·Filed 1977·Granted Oct 3, 1978·54 cites·7 claims
- 0238US4717404ADust separatorL A DREYFUS COMPANY·Filed 1987·Granted Jan 5, 1988·15 cites·10 claims
- 0336US5248228AApparatus for conveying powderL A DREYFUS COMPANY·Filed 1992·Granted Sep 28, 1993·13 cites·5 claims
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