Assignee
CAPITAL HARDWARE SUPPLY INC
US·4 granted patents·1 pending application·18 citations·filing 2013–2017
Top patents by PatentIndex Score
5 records- 0185US9835354B2Adjustable regulator and lock device for ductwork damperCAPITAL HARDWARE SUPPLY INC·Filed 2013·Granted Dec 5, 2017·15 cites·26 claims
- 0267US10578333B2Corner seal device for ductwork for conditioned air and method of assembly of such ductwork to prevent air leaksCAPITAL HARDWARE SUPPLY INC·Filed 2014·Granted Mar 3, 2020·2 cites·20 claims
- 0361US11561024B2Handle assembly for rotating a pivot rod attached to a damper within ductworkCAPITAL HARDWARE SUPPLY INC·Filed 2017·Granted Jan 24, 2023·1 cites·14 claims
- 0444US10655766B2Flange and method of attaching flange portions to duct membersCAPITAL HARDWARE SUPPLY INC·Filed 2017·Granted May 19, 2020·0 cites·21 claims
- 0533US2018179013A1Method and apparatus for preparing release paper rolls of adhesive insulation material and release paper rolls of adhesive insulation material which are stackable and non-adherent to each otherCAPITAL HARDWARE SUPPLY INC·Filed 2016·Application pending·0 cites
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