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TODD COMB EQUIPMENT INC

Overview
  • Total Patents
    17
About

TODD COMB EQUIPMENT INC has a total of 17 patent applications. Its first patent ever was published in 1935. It filed its patents most often in United States, Germany and Denmark. Its main competitors in its focus markets thermal processes, machines and transport are CALOROIL BURNER CORP, HOLDEN ARTHUR P and GORDON PIATT ENERGY GROUP INC.

Patent filings in countries

World map showing TODD COMB EQUIPMENT INCs patent filings in countries
# Country Total Patents
#1 United States 14
#2 Germany 1
#3 Denmark 1
#4 United Kingdom 1

Patent filings per year

Chart showing TODD COMB EQUIPMENT INCs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 James Mcdonald 6
#2 Haynes George P 6
#3 Samuel Letvin 2
#4 Haag Jr Joseph 1
#5 Perry Haynes George 1

Latest patents

Publication Filing date Title
US2271587A Air register
US2250079A Multiple atomizing sprayer plate
US2177781A Liquid fuel burner
US2177780A Wide range atomizer
US2177779A Shut-off valve for liquid fuel burners
GB477239A Improvements in tubular heat exchange apparatus particularly applicable to fuel oil heaters
DE677848C Heat exchanger with helical guide ribs
US2125022A Air register
US2125021A Combined lighting and observation port
US2081710A Telescopic shroud for use with oil burning equipment
US2105546A Flame cone or diffuser
US2125020A Oil burning equipment
US2125019A Oil burning equipment
US2060936A Heat exchange means
US2049509A Liquid fuel burner
US2049508A Liquid fuel burning equipment