Assignee
METAL FAB INC
US·7 granted patents·1,242 citations·filing 1986–2020
Top patents by PatentIndex Score
7 records- 0195US5336130AAdjustable exhauster arm assemblyMETAL FAB INC·Filed 1993·Granted Aug 9, 1994·1.1k cites·44 claims
- 0293US5281246AAir cleaner assemblyMETAL FAB INC·Filed 1992·Granted Jan 25, 1994·123 cites·24 claims
- 0376US6811190B1Tab-lock fastener for interlocking vent pipeMETAL FAB INC·Filed 2002·Granted Nov 2, 2004·32 cites·15 claims
- 0454US4781402AMetal chimney assemblyMETAL FAB INC·Filed 1986·Granted Nov 1, 1988·19 cites·5 claims
- 0549US11628480B1Fume collectionMETAL FAB INC·Filed 2019·Granted Apr 18, 2023·0 cites·20 claims
- 0642US12186602B1Dynamic damper in the ductwork of an air handling systemMETAL FAB INC·Filed 2020·Granted Jan 7, 2025·0 cites·11 claims
- 0722US4720125AExpansion and length adjustment jointMETAL FAB INC·Filed 1986·Granted Jan 19, 1988·6 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →