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MADDOX WILLIAM J

Overview
  • Total Patents
    11
About

MADDOX WILLIAM J has a total of 11 patent applications. Its first patent ever was published in 1899. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machine tools, furniture and games and machines are BATH JOHN, NORTON GRINDING CO and MICRO MACHINE COMPANY.

Patent filings in countries

World map showing MADDOX WILLIAM Js patent filings in countries
# Country Total Patents
#1 United States 10
#2 Canada 1

Patent filings per year

Chart showing MADDOX WILLIAM Js patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Maddox William J 11
#2 Finn George W 1
#3 Howe Thomas B 1

Latest patents

Publication Filing date Title
US1701815A Spindle sanding machine
US1883747A Abrading roll
US1701814A Edge and spindle sander
US1773466A Rubbing, sanding, and polishing machine
US1582064A Electric switch
US924084A Shelf or stretcher fastener for knockdown tables, &c.
US924809A Knockdown table.
US905200A Knockdown table.
US668533A Rubbing, sandpapering, and polishing machine.
US650407A Rubbing and polishing machine.
CA21447A Adjustable reclining chair