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PREMIER WARM AIR HEATER COMPAN

Overview
  • Total Patents
    11
About

PREMIER WARM AIR HEATER COMPAN has a total of 11 patent applications. Its first patent ever was published in 1920. It filed its patents most often in United States. Its main competitors in its focus markets thermal processes and machines are INTERTHERM, RUDY FURNACE COMPANY and RINNAI AMERICA CORP.

Patent filings in countries

World map showing PREMIER WARM AIR HEATER COMPANs patent filings in countries
# Country Total Patents
#1 United States 11

Patent filings per year

Chart showing PREMIER WARM AIR HEATER COMPANs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Thermal processes
#2 Machines

Top inventors

# Name Total Patents
#1 Wood Harry L 4
#2 Mcnaney Ralph S 4
#3 Judd Richard M 3
#4 Taylor Ernest C 3
#5 Kundee Albert H 2
#6 Ernest Taylor 2
#7 Richard Judd 2
#8 Joseph Worth 1

Latest patents

Publication Filing date Title
US1910110A Air conditioning apparatus
US1682527A Direct-draft regulator for warm-air furnaces
US1682526A Casing hanger
US1641172A Automatic humidifier for warm-air furnaces
US1669664A Casing hanger
US1670508A Direct-draft regulator for warm-air furnaces
US1664821A Additional air supply for warm-air furnaces
US1412989A Furnace construction
US1402824A Furnace damper
US1410789A Furnace casing and front
US1379325A Water-pan for hot-air furnaces