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CORNWELL ARTHUR L

Overview
  • Total Patents
    11
About

CORNWELL ARTHUR L has a total of 11 patent applications. Its first patent ever was published in 1923. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machine tools and machines are KULP HARRY W, LISLE CORP and AIRCRAFT SPECIALTIES INC.

Patent filings in countries

World map showing CORNWELL ARTHUR Ls patent filings in countries
# Country Total Patents
#1 United States 9
#2 Canada 2

Patent filings per year

Chart showing CORNWELL ARTHUR Ls patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools
#2 Machines

Top inventors

# Name Total Patents
#1 Cornwell Arthur L 11
#2 Grames Lawrence R 1

Latest patents

Publication Filing date Title
US2427948A Pulling tool
US2409545A Torque wrench
US2136004A Gear puller
US2073399A Brake lining tightener
US2005534A Wheel puller
US1895448A Wheel puller
US1858238A Wheel puller
US1764243A Wheel puller
US1633314A Wheel puller
CA358029A Wheel puller
CA334807A Wheel puller