Individual holder
PORTER WILLIAM V
4 granted patents·28 citations·filing 1976–1999
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0184USD245255SVent coverPORTER WILLIAM V·Filed 1976·Granted Aug 2, 1977·26 cites·1 claims
- 0230USD245333SPipe ventPORTER WILLIAM V·Filed 1976·Granted Aug 9, 1977·2 cites·1 claims
- 0324USD260577SCombined collapsible beach rest and carrying casePORTER WILLIAM V·Filed 1979·Granted Sep 8, 1981·0 cites·1 claims
- 0423USD422235SLine marker overcoverPORTER WILLIAM V·Filed 1999·Granted Apr 4, 2000·0 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →