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PARKER JAMES E

Overview
  • Total Patents
    20
About

PARKER JAMES E has a total of 20 patent applications. Its first patent ever was published in 1914. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machine tools, machines and basic communication technologies are HAFNER OTTO P, BEAUPLAT FILS & CIE SA and AMADASONOIKE CO LTD.

Patent filings in countries

World map showing PARKER JAMES Es patent filings in countries
# Country Total Patents
#1 United States 12
#2 Canada 8

Patent filings per year

Chart showing PARKER JAMES Es patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Parker James E 20
#2 Adams Iii Clyde O 1
#3 Heaton E S 1

Latest patents

Publication Filing date Title
US2013104659A1 Method for Non-Destructive Testing
US4703830A Saw buck
US3345731A Tool for inserting locking ball in retainer block
US3245694A Removable ball retainer block
US3244489A Retainer block and method of making
US3176383A Punch removing and inserting tool
US3176955A Air tool for removing die punches and die buttons
US3176998A Spring ejection means for die punches and die buttons
US1672037A Method of and apparatus for amplifying electrical currents
US1724960A System of modulation
US1502795A Peanut digger
US1187085A Type-form.
CA795020A Tool for inserting locking ball in retainer block
CA770426A Retainer block and method of making
CA753397A Punch removing and inserting tool
CA753396A Spring ejection means for die punches and die buttons
CA757799A Air tool for removing die punches and die buttons
CA40399A Shifting rail for carriages
CA797015A Threaded ball seat retainer block
CA793089A Removable ball retainer block