Assignee
FRASER ENVIRONMENTAL SYST INC
US·4 granted patents·54 citations·filing 1990–1993
Top patents by PatentIndex Score
4 records- 0147US5302210ARapid deployment method for recovering oil from beachesFRASER ENVIRONMENTAL SYST INC·Filed 1992·Granted Apr 12, 1994·14 cites·15 claims
- 0241US5076919ASelf-cleaning vacuum filter with relatively moveable surfaces for recovering oil from beachesFRASER ENVIRONMENTAL SYST INC·Filed 1990·Granted Dec 31, 1991·19 cites·4 claims
- 0337US5404613ARapid deployment apparatus recovering oil from beachesFRASER ENVIRONMENTAL SYST INC·Filed 1993·Granted Apr 11, 1995·13 cites·12 claims
- 0427US5192435ASelf-cleaning vacuum head for recovering oil from beaches and the likeFRASER ENVIRONMENTAL SYST INC·Filed 1991·Granted Mar 9, 1993·8 cites·16 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →