Assignee
WILLETT THOMAS & CO LTD
GB·4 granted patents·54 citations·filing 1978–1991
Top patents by PatentIndex Score
4 records- 0182US4184331APumping systemWILLETT THOMAS & CO LTD·Filed 1978·Granted Jan 22, 1980·26 cites·4 claims
- 0241US4545736AApparatus for automatically processing slurryWILLETT THOMAS & CO LTD·Filed 1983·Granted Oct 8, 1985·13 cites·9 claims
- 0336US5161954ADe-sludging systemsWILLETT THOMAS & CO LTD·Filed 1991·Granted Nov 10, 1992·11 cites·11 claims
- 0423US5104300ALiquid additive meteringWILLETT THOMAS & CO LTD·Filed 1990·Granted Apr 14, 1992·4 cites·8 claims
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