Individual holder
TOPEL KENNETH D
US·3 granted patents·122 citations·filing 1977–1989
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0183US4995372AQuiver having a neck-gripping and alignment mechanismTOPEL KENNETH D·Filed 1989·Granted Feb 26, 1991·58 cites·11 claims
- 0276US4136462AAdjustable crosshair sight for archery bowTOPEL KENNETH D·Filed 1977·Granted Jan 30, 1979·36 cites·8 claims
- 0370US4961264ARestraint alignment assembly for use with a string-mounted peepsightTOPEL KENNETH D·Filed 1989·Granted Oct 9, 1990·28 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →