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WHEELER CHARLES J

Overview
  • Total Patents
    13
About

WHEELER CHARLES J has a total of 13 patent applications. Its first patent ever was published in 1912. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machine tools, machines and electrical machinery and energy are KAPMAN AB, HENRY PERSSON and YAMAZAKI HAGURUMA SEISAKUSHO K.

Patent filings in countries

World map showing WHEELER CHARLES Js patent filings in countries
# Country Total Patents
#1 United States 12
#2 Canada 1

Patent filings per year

Chart showing WHEELER CHARLES Js patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wheeler Charles J 13
#2 Wheeler William T 1

Latest patents

Publication Filing date Title
US4048720A Chain saw guide apparatus
US4031785A Squeeze actuated wrench
US3346953A Multiple sectional pipe cutter with the cutting teeth extending in opposite directions
US3048920A Tool for parting elongated fracturable members
US2950035A Method for parting elongated fracturable members
US2959996A Slidable jaw face, slidable outer jaw wrench
US2968977A Pipe gripping device having eccentrically journalled gripping means
US2968978A Vise
US2997787A "beta-x cable" sheath cutter
US2949669A Apparatus for parting a fracturable member
US2798288A Apparatus for severing cast iron pipe and the like
US2793433A Apparatus for severing cast iron pipe and the like
CA139207A Rail tie and fastener