Assignee
PIPER BERT WILLIAM
3 granted patents·48 citations·filing 1979–1979
Top patents by PatentIndex Score
3 records- 0180US4243989AVehicle antennaPIPER BERT WILLIAM·Filed 1979·Granted Jan 6, 1981·43 cites·16 claims
- 0229US4284377APortable key seat cutterPIPER BERT WILLIAM·Filed 1979·Granted Aug 18, 1981·3 cites·5 claims
- 0327US4289434APortable key seat cutter for shaftsPIPER BERT WILLIAM·Filed 1979·Granted Sep 15, 1981·2 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when PIPER BERT WILLIAM files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →