Individual holder
VIEHE JOHN S
3 granted patents·31 citations·filing 1980–1989
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0155US4324017ARotary device for treating work surfacesVIEHE JOHN S·Filed 1980·Granted Apr 13, 1982·22 cites·14 claims
- 0236USD324981SPortable power toolVIEHE JOHN S·Filed 1989·Granted Mar 31, 1992·3 cites·1 claims
- 0331US4377412AImproved rotary scraper having flexible fingersVIEHE JOHN S·Filed 1981·Granted Mar 22, 1983·6 cites·12 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →