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RANGAIRE CORP

Overview
  • Total Patents
    23
About

RANGAIRE CORP has a total of 23 patent applications. Its first patent ever was published in 1972. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machines, electrical machinery and energy and thermal processes are WIEGAND CO EDWIN L, TUTTLE & KIFT INC and BACKER CHRISTIAN B.

Patent filings in countries

World map showing RANGAIRE CORPs patent filings in countries
# Country Total Patents
#1 United States 12
#2 Canada 11

Patent filings per year

Chart showing RANGAIRE CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mcvean Michael T 10
#2 Tucker Raymond M 6
#3 Bowen Leon O Jr 5
#4 Tucker Raymond M Jr 5
#5 Bowen Jr Leon O 5
#6 Dyer Clarence L 5
#7 Maman Gregory P 2
#8 Warren Linton G 1
#9 Psencik E 1
#10 Pickens Jay W 1

Latest patents

Publication Filing date Title
US4511781A Induction cook-top system and control
US4344115A Translucent plastic lampshade
US4453068A Induction cook-top system and control
CA1111112A Bar graph display for stove
CA1111111A Induction cook-top system
CA1091501A Venting and recirculating vent kitchen hood
CA1096227A Venting and recirculating vent kitchen hood
CA1091500A Venting and recirculating vent kitchen hood
CA1097978A Venting and recirculating vent kitchen hood
CA1148617A Induction cook-top system with an electronic digital processor
US4308443A Induction cook-top with improved touch control
US4149217A Touch control panel for induction heating cook-top
US4169222A Induction cook-top system and control
US4088123A Venting and recirculating vent kitchen hood
US3797791A Lighting fixture hanging assembly