Inventor · disambiguated record
Lew V. Hewitt
Also filed as: HEWITT LEW V
3 granted patents·45 citations·filing 1986–1989
69Inventor score
Top patents by PatentIndex Score
3 records- 0170US4706227AAcoustic obstruction detector and methodOVERHEAD DOOR CORP OF TEXAS·Filed 1986·Granted Nov 10, 1987·36 cites·9 claims
- 0231US4980992ARevolving door assembly with foldable door wingsOVERHEAD DOOR CORP·Filed 1989·Granted Jan 1, 1991·7 cites·27 claims
- 0330USD307940SRevolving door enclosureDALLAS CORP·Filed 1986·Granted May 15, 1990·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →