Individual holder
PETTIT FREDERICK M
CA·9 granted patents·302 citations·filing 1981–2019
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
9 records- 0196US4722514APlastic fence constructionPETTIT FREDERICK M·Filed 1984·Granted Feb 2, 1988·127 cites·20 claims
- 0287US5135388AExtended-handle lighterPETTIT FREDERICK M·Filed 1991·Granted Aug 4, 1992·55 cites·17 claims
- 0361US11591855B2In pool ladder assemblyPETTIT FREDERICK M·Filed 2019·Granted Feb 28, 2023·1 cites·20 claims
- 0460US4922587AFastener constructionPETTIT FREDERICK M·Filed 1988·Granted May 8, 1990·25 cites·12 claims
- 0559US4623126APerimeter fence for above-ground swimming poolsPETTIT FREDERICK M·Filed 1983·Granted Nov 18, 1986·25 cites·7 claims
- 0656US4603758ALadder constructionPETTIT FREDERICK M·Filed 1985·Granted Aug 5, 1986·21 cites·13 claims
- 0755US4907389ALattice with interlocking dovetailsPETTIT FREDERICK M·Filed 1988·Granted Mar 13, 1990·21 cites·21 claims
- 0854US4527297APool entrance and supporting structurePETTIT FREDERICK M·Filed 1983·Granted Jul 9, 1985·17 cites·13 claims
- 0948US4474168ASolar heated swimming poolPETTIT FREDERICK M·Filed 1981·Granted Oct 2, 1984·10 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →