Assignee
GROVAG GROSSVENTILTECH
5 granted patents·67 citations·filing 1979–1990
Top patents by PatentIndex Score
5 records- 0169US5099886ASeals for gas isolators having multiple bias springsGROVAG GROSSVENTILTECH·Filed 1989·Granted Mar 31, 1992·25 cites·5 claims
- 0244US4325411ASeals for gas isolatorsGROVAG GROSSVENTILTECH·Filed 1980·Granted Apr 20, 1982·9 cites·5 claims
- 0343US4383693ASeals for ductsGROVAG GROSSVENTILTECH·Filed 1981·Granted May 17, 1983·15 cites·5 claims
- 0441US5120021AIsolatorsGROVAG GROSSVENTILTECH·Filed 1990·Granted Jun 9, 1992·14 cites·7 claims
- 0534US4298235ABearing system for isolatorsGROVAG GROSSVENTILTECH·Filed 1979·Granted Nov 3, 1981·4 cites·10 claims
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