Inventor · disambiguated record
Ron Chappell
Also filed as: CHAPPELL RON
2 granted patents·4 citations·filing 2018–2020
49Inventor score
Technology areasF24F
Files withT A MORRISON & CO INC2
Top patents by PatentIndex Score
2 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
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →