Inventor · disambiguated record
Mitchell J. Billows
Also filed as: BILLOWS MITCHELL J
3 granted patents·46 citations·filing 1979–1987
72Inventor score
Files withBYRNE & DAVIDSON DOORS3
Top patents by PatentIndex Score
3 records- 0162US4257285ARoller door operating mechanismBYRNE & DAVIDSON DOORS·Filed 1979·Granted Mar 24, 1981·21 cites·5 claims
- 0242US4844140AReleasable drive assemblyBYRNE & DAVIDSON DOORS·Filed 1987·Granted Jul 4, 1989·16 cites·10 claims
- 0334US4782887ARolling door drive assemblyBYRNE & DAVIDSON DOORS·Filed 1987·Granted Nov 8, 1988·9 cites·7 claims
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