Assignee
BACHMANN LOTHAR
6 granted patents·183 citations·filing 1977–1989
Top patents by PatentIndex Score
6 records- 0192US4823836ADampers with leaf spring sealsBACHMANN LOTHAR·Filed 1988·Granted Apr 25, 1989·68 cites·17 claims
- 0278US4919169AGas flow diverterBACHMANN LOTHAR·Filed 1989·Granted Apr 24, 1990·34 cites·12 claims
- 0376US4163458ADevice for sealing a conduit against the flow of liquidBACHMANN LOTHAR·Filed 1977·Granted Aug 7, 1979·28 cites·5 claims
- 0464US4582296AComposite blade for dampers for ducts of large cross sectional areasBACHMANN LOTHAR·Filed 1985·Granted Apr 15, 1986·22 cites·7 claims
- 0559US4299414AExpansion jointBACHMANN LOTHAR·Filed 1980·Granted Nov 10, 1981·23 cites·10 claims
- 0639US4800919AFlap gate assemblyBACHMANN LOTHAR·Filed 1987·Granted Jan 31, 1989·8 cites·7 claims
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