Assignee
T A MORRISON & CO INC
CA·3 granted patents·1 pending application·4 citations·filing 2015–2020
Technology mixF24F4
Top patents by PatentIndex Score
4 records- 0185US11466892B2Backdraft damper having damper blades with opposed movement linkageT A MORRISON & CO INC·Filed 2020·Granted Oct 11, 2022·3 cites·15 claims
- 0265US10816237B2Backdraft damper having damper blades with opposed movement linkageT A MORRISON & CO INC·Filed 2018·Granted Oct 27, 2020·1 cites·16 claims
- 0354US2019145653A1Damper with integrated blade stopT A MORRISON & CO INC·Filed 2019·Application pending·0 cites
- 0432US10514181B2Counterweighted backdraft damper blade with improved airflow profileT A MORRISON & CO INC·Filed 2015·Granted Dec 24, 2019·0 cites·20 claims
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