Assignee
DURELL WILLIAM E
US·4 granted patents·103 citations·filing 1979–1990
Top patents by PatentIndex Score
4 records- 0180US4253255AAutomated dredging with vacuum assistDURELL WILLIAM E·Filed 1979·Granted Mar 3, 1981·27 cites·6 claims
- 0279US4859029AVariable ratio beam splitter and beam launcherDURELL WILLIAM E·Filed 1988·Granted Aug 22, 1989·43 cites·40 claims
- 0359US5136433AOptical positioner and connectorDURELL WILLIAM E·Filed 1990·Granted Aug 4, 1992·24 cites·23 claims
- 0440US4787710AVariable ratio beam splitterDURELL WILLIAM E·Filed 1986·Granted Nov 29, 1988·9 cites·10 claims
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