Inventor · disambiguated record
Richard L. Perl
Also filed as: PERL RICHARD L
10 granted patents·242 citations·filing 1972–1987
91Inventor score
Files withTAPPAN CO10
Top patents by PatentIndex Score
10 records- 0188US3973551APowered circulation ovenTAPPAN CO·Filed 1972·Granted Aug 10, 1976·77 cites·10 claims
- 0285US4053136AControl circuit and adjustable valve for a gas applianceTAPPAN CO·Filed 1976·Granted Oct 11, 1977·46 cites·22 claims
- 0380US4067539AGas valveTAPPAN CO·Filed 1976·Granted Jan 10, 1978·21 cites·25 claims
- 0475US3968785ABlue flame gas smooth top rangeTAPPAN CO·Filed 1974·Granted Jul 13, 1976·27 cites·8 claims
- 0564US4375587AMicrowave oven energization circuit and components thereforTAPPAN CO·Filed 1980·Granted Mar 1, 1983·21 cites·6 claims
- 0663US4102496AThermal valveTAPPAN CO·Filed 1976·Granted Jul 25, 1978·13 cites·8 claims
- 0758US4781170ATraveling flame burnerTAPPAN CO·Filed 1987·Granted Nov 1, 1988·23 cites·22 claims
- 0842US3981674AControl circuit and adjustable valve for a gas applianceTAPPAN CO·Filed 1975·Granted Sep 21, 1976·6 cites·15 claims
- 0940US4005697AGas cook topTAPPAN CO·Filed 1976·Granted Feb 1, 1977·6 cites·28 claims
- 1031US3934811AAdjustable thermal valveTAPPAN CO·Filed 1974·Granted Jan 27, 1976·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →