Assignee
GRATZMULLER JEAN LOUIS
6 granted patents·57 citations·filing 1974–1976
Top patents by PatentIndex Score
6 records- 0170US4026523AHydraulic jacksGRATZMULLER JEAN LOUIS·Filed 1976·Granted May 31, 1977·15 cites·10 claims
- 0268US3954249ADrain devices in hydraulic control circuitsGRATZMULLER JEAN LOUIS·Filed 1975·Granted May 4, 1976·14 cites·14 claims
- 0359US3965317AApparatus for indicating cylinder fluid levelGRATZMULLER JEAN LOUIS·Filed 1974·Granted Jun 22, 1976·15 cites·13 claims
- 0451US4009358AElectric circuit-breaker for alternating currentsGRATZMULLER JEAN LOUIS·Filed 1975·Granted Feb 22, 1977·7 cites·15 claims
- 0546US4034175AProtracted-blast electric circuit-breaker for alternating currentsGRATZMULLER JEAN LOUIS·Filed 1975·Granted Jul 5, 1977·6 cites·10 claims
- 0627US3958963AFilter for liquids capable of containing a gasGRATZMULLER JEAN LOUIS·Filed 1974·Granted May 25, 1976·0 cites·4 claims
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