Individual holder
OSMOND JOHN S
US·7 granted patents·43 citations·filing 1990–1993
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
7 records- 0163US5301375APrimer tank-checkvalve syphon toilet flushing apparatusOSMOND JOHN S·Filed 1993·Granted Apr 12, 1994·20 cites·18 claims
- 0235US5228145APrimer activated syphon flusher for toiletsOSMOND JOHN S·Filed 1992·Granted Jul 20, 1993·7 cites·5 claims
- 0330US5113536AJet activated toilet flushing apparatusOSMOND JOHN S·Filed 1990·Granted May 19, 1992·5 cites·10 claims
- 0429US5353444APrimer activated wet leg-control vented low level syphon flush for toiletsOSMOND JOHN S·Filed 1993·Granted Oct 11, 1994·4 cites·13 claims
- 0528US5230102APrimer activated syphon flusher for toiletsOSMOND JOHN S·Filed 1991·Granted Jul 27, 1993·3 cites·7 claims
- 0627US5243714APrimer activated syphon flusher for toiletsOSMOND JOHN S·Filed 1992·Granted Sep 14, 1993·2 cites·12 claims
- 0727US5109552APrimer tank toilet flushing apparatusOSMOND JOHN S·Filed 1990·Granted May 5, 1992·2 cites·15 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →