Assignee
KISTNER DAVID
US·4 granted patents·68 citations·filing 1989–2020
Top patents by PatentIndex Score
4 records- 0179USD333413SMeat holderKISTNER DAVID·Filed 1990·Granted Feb 23, 1993·22 cites·1 claims
- 0273USD544101SHeel and ankle protector cupKISTNER DAVID·Filed 2005·Granted Jun 5, 2007·22 cites·1 claims
- 0369US4890974AEasy connection of dipper stick to tool of an earth working machineKISTNER DAVID·Filed 1989·Granted Jan 2, 1990·24 cites·2 claims
- 0455US11828094B1Security system for doorsKISTNER DAVID·Filed 2020·Granted Nov 28, 2023·0 cites·9 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →