Individual holder
BURNS JOHN W
US·4 granted patents·34 citations·filing 1981–2018
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0166US4504984ATwo-stage toilet flush valve assemblyBURNS JOHN W·Filed 1981·Granted Mar 19, 1985·26 cites·5 claims
- 0265US10001330B1Magazine release button interference pin assembly and AR-style lower receiverBURNS JOHN W·Filed 2017·Granted Jun 19, 2018·5 cites·2 claims
- 0338US10401104B2Magazine release button interference pin assembly and AR-style lower receiverBURNS JOHN W·Filed 2018·Granted Sep 3, 2019·0 cites·1 claims
- 0430US5070720ALoop forming tool for cables and method of use thereofBURNS JOHN W·Filed 1991·Granted Dec 10, 1991·3 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →