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TWIFORD HARRY G

Overview
  • Total Patents
    15
About

TWIFORD HARRY G has a total of 15 patent applications. Its first patent ever was published in 1942. It filed its patents most often in United States and Canada. Its main competitors in its focus markets transport, thermal processes and measurement are DUQUESNE VICTOR, SORDI ARTURO and JULES CLERGET.

Patent filings in countries

World map showing TWIFORD HARRY Gs patent filings in countries
# Country Total Patents
#1 United States 13
#2 Canada 2

Patent filings per year

Chart showing TWIFORD HARRY Gs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Twiford Harry G 15
#2 Mcpherson Donald G 1

Latest patents

Publication Filing date Title
US2974722A Tire mounting tool
US2950744A Wheel rim holding web
US2925837A Tire mounting stand with rotatable wheel support
US2923346A Bead protector
US2925857A Tire bead holding tool
US2918115A Bead seating and inflating device for tubeless tires
US2903029A Tire holding table
US2892491A Power operated bead breaker
US2902862A Static wheel balancer
US2818913A Peripheral compression type tire bead seating device
US2850061A Center post for tire changer
US2825395A Axially compressing type tire bead breaker
US2352418A Ore reduction apparatus
CA619655A Axially compressing type tire bead breaker
CA634109A Tire holding table