Assignee
GEVIPI AG
7 granted patents·307 citations·filing 1980–1991
Top patents by PatentIndex Score
7 records- 0191US4325403ASingle-control mixing cock with plates made of hard materialGEVIPI AG·Filed 1980·Granted Apr 20, 1982·107 cites·26 claims
- 0289US4327758APair of hard material plaques for a hot and cold water mixer valveGEVIPI AG·Filed 1980·Granted May 4, 1982·87 cites·5 claims
- 0388US4610268AMixer valve with hard material plaques, having a movable cartridge loaded by the water pressureGEVIPI AG·Filed 1985·Granted Sep 9, 1986·53 cites·15 claims
- 0470US4596376AMixer valve with hard material plaques, provided with prethrottling meansGEVIPI AG·Filed 1985·Granted Jun 24, 1986·25 cites·3 claims
- 0556US4969483ADevice against siphon back flow, for hydraulic valves having a cartridge with plane plates for flux controlGEVIPI AG·Filed 1990·Granted Nov 13, 1990·17 cites·11 claims
- 0650US5111842ACartridge for a valve with hard material plates, having means for retaining the fixed plate in constraint stateGEVIPI AG·Filed 1991·Granted May 12, 1992·15 cites·11 claims
- 0732US4623000AMovable plaque for the flow control device of a single control mixer valveGEVIPI AG·Filed 1985·Granted Nov 18, 1986·3 cites·7 claims
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