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CHICAGO METAL HOSE CORP

Overview
  • Total Patents
    87
About

CHICAGO METAL HOSE CORP has a total of 87 patent applications. Its first patent ever was published in 1935. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets machine tools, machines and mechanical elements are TAYLOR FORGE & PIPE WORKS, CLEVITE IND INC and METALLSCHLAUCHFABRIK AG.

Patent filings in countries

World map showing CHICAGO METAL HOSE CORPs patent filings in countries
# Country Total Patents
#1 United States 56
#2 Canada 14
#3 United Kingdom 7
#4 Switzerland 6
#5 France 3
#6 Germany 1

Patent filings per year

Chart showing CHICAGO METAL HOSE CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wendell Fentress David 23
#2 Farrar John F P 8
#3 Schindler Frank S 8
#4 Fredrick Johnson Axel 7
#5 Albert Dreyer 6
#6 Hose Corporation Chicago Metal 6
#7 Fentress David Wendell 6
#8 Andersen Raymond C 4
#9 James Fentress 3
#10 Parlasca Edwin W 2

Latest patents

Publication Filing date Title
US2692731A Thermostat for internal-combustion engines
US2721746A Turbulence preventing offset axial expansion joint
US2731037A Hydraulic accumulators
US2713503A Reinforced expansion joint
US2818636A Method of manufacturing reinforced flexible conduit
US2612580A Welding method and apparatus
US2565184A Flexible tubing unit
US2669278A Tube corrugating machine
US2683468A Hose support
US2644487A Reinforced flexible conduit
US2707117A Reinforced flexible bellows joint
GB653321A Improvements relating to flexible tubing and methods of making the same
GB649781A Improvements relating to apparatus for making flexible metal tubes
US2635330A Method of making tubing structures
US2595747A Tubemaking machine
US2635572A Tubemaking apparatus
US2583956A Coupling structure
US2663324A Flexible tubing structure and method of manufacture
US2556544A Coupling connection
US2640317A Jet engine tail pipe assembly