Individual holder
KETTLESTRINGS JOHN S
6 granted patents·197 citations·filing 1975–1985
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
6 records- 0194US4170215ADisk toy and launcherKETTLESTRINGS JOHN S·Filed 1978·Granted Oct 9, 1979·73 cites·13 claims
- 0288US4563796ARetainer with coacting legsKETTLESTRINGS JOHN S·Filed 1983·Granted Jan 14, 1986·50 cites·9 claims
- 0375US3959915APropelled disk copter toyKETTLESTRINGS JOHN S·Filed 1975·Granted Jun 1, 1976·23 cites·16 claims
- 0470US4530156AInfinite radius circle drawing instrumentKETTLESTRINGS JOHN S·Filed 1984·Granted Jul 23, 1985·22 cites·15 claims
- 0559US4353166AToy-like instrument for drawing circlesKETTLESTRINGS JOHN S·Filed 1980·Granted Oct 12, 1982·16 cites·6 claims
- 0655US4697534AFabricated spar adapter sailing rigKETTLESTRINGS JOHN S·Filed 1985·Granted Oct 6, 1987·13 cites·15 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →