Assignee
COLLEY DAVID E
US·4 granted patents·382 citations·filing 1988–2008
Top patents by PatentIndex Score
4 records- 0197US7891348B2Compact crossbow with improved efficiencyCOLLEY DAVID E·Filed 2008·Granted Feb 22, 2011·137 cites·9 claims
- 0295US7047958B1Compact archery compound bow with improved efficiency featuresCOLLEY DAVID E·Filed 2003·Granted May 23, 2006·101 cites·11 claims
- 0390US4903677APower spring bowCOLLEY DAVID E·Filed 1988·Granted Feb 27, 1990·76 cites·20 claims
- 0489US5054463APower spring bowCOLLEY DAVID E·Filed 1989·Granted Oct 8, 1991·68 cites·15 claims
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