Assignee
WIDENMANN MAX ARMATUREN
DE·8 granted patents·130 citations·filing 1979–1988
Top patents by PatentIndex Score
8 records- 0186USD263674SCombination hydrant spanner and lug wrenchWIDENMANN MAX ARMATUREN·Filed 1979·Granted Apr 6, 1982·20 cites·1 claims
- 0281USD263992SLugged annular couplingWIDENMANN MAX ARMATUREN·Filed 1979·Granted Apr 20, 1982·15 cites·1 claims
- 0375USD327120SHose couplingWIDENMANN MAX ARMATUREN·Filed 1988·Granted Jun 16, 1992·21 cites·1 claims
- 0467US4524997AHose couplingWIDENMANN MAX ARMATUREN·Filed 1984·Granted Jun 25, 1985·30 cites·7 claims
- 0551US4523778AHose couplingWIDENMANN MAX ARMATUREN·Filed 1982·Granted Jun 18, 1985·18 cites·5 claims
- 0641US4738475AHose clampWIDENMANN MAX ARMATUREN·Filed 1986·Granted Apr 19, 1988·11 cites·8 claims
- 0739US4850567ABall valveWIDENMANN MAX ARMATUREN·Filed 1987·Granted Jul 25, 1989·12 cites·8 claims
- 0818US4771806APilot-controlled pressure-limiting valveWIDENMANN MAX ARMATUREN·Filed 1987·Granted Sep 20, 1988·3 cites·7 claims
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