Assignee

COLMAN DEREK A

GB·3 granted patents·43 citations·filing 1985–1985

Technology mixB04C3

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3 records

0178US4576724ACyclone separatorCOLMAN DEREK A·Filed 1985·Granted Mar 18, 1986·31 cites·18 claims
0241US4629555ACyclone separatorCOLMAN DEREK A·Filed 1985·Granted Dec 16, 1986·8 cites·10 claims
0335US4722796ACyclone separatorCOLMAN DEREK A·Filed 1985·Granted Feb 2, 1988·4 cites·2 claims

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