Assignee
STEAMATIC
US·9 granted patents·250 citations·filing 1973–1995
Top patents by PatentIndex Score
9 records- 0181US5528789ARobotic duct cleaning apparatusSTEAMATIC·Filed 1994·Granted Jun 25, 1996·55 cites·26 claims
- 0276US5109567ADuct air sweeperSTEAMATIC·Filed 1991·Granted May 5, 1992·44 cites·8 claims
- 0375US4984329ADuct sweeperSTEAMATIC·Filed 1989·Granted Jan 15, 1991·30 cites·5 claims
- 0463US4800616AAir powered duct cleaner and crawlerSTEAMATIC·Filed 1988·Granted Jan 31, 1989·21 cites·6 claims
- 0562US5099543APump system for cleaning apparatusSTEAMATIC·Filed 1991·Granted Mar 31, 1992·32 cites·3 claims
- 0657US5107568ADuct sweeperSTEAMATIC·Filed 1990·Granted Apr 28, 1992·28 cites·13 claims
- 0749US5493753AVacuum cleaning system with water extraction lidSTEAMATIC·Filed 1995·Granted Feb 27, 1996·22 cites·3 claims
- 0841US5095578AVacuum system for cleaning apparatusSTEAMATIC·Filed 1991·Granted Mar 17, 1992·15 cites·2 claims
- 0917US3951597AMethod of dry cleaning fabricsSTEAMATIC·Filed 1973·Granted Apr 20, 1976·3 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →