Assignee
OGONTZ CONTROLS COMPANY
5 granted patents·138 citations·filing 1975–1988
Top patents by PatentIndex Score
5 records- 0173US4361167ASnap-acting drain valveOGONTZ CONTROLS COMPANY·Filed 1980·Granted Nov 30, 1982·35 cites·18 claims
- 0272US4016901AThermostatic valveOGONTZ CONTROLS COMPANY·Filed 1975·Granted Apr 12, 1977·23 cites·8 claims
- 0368US4236547ASelf-cleaning valve plug and seat assemblyOGONTZ CONTROLS COMPANY·Filed 1979·Granted Dec 2, 1980·26 cites·9 claims
- 0467US4878512AValve mechanismOGONTZ CONTROLS COMPANY·Filed 1988·Granted Nov 7, 1989·34 cites·2 claims
- 0554US4454759AFuel gauge for locomotivesOGONTZ CONTROLS COMPANY·Filed 1982·Granted Jun 19, 1984·20 cites·22 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →