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JONES RALPH E

Overview
  • Total Patents
    31
About

JONES RALPH E has a total of 31 patent applications. Its first patent ever was published in 1909. It filed its patents most often in United States, Portugal and Canada. Its main competitors in its focus markets machines, consumer goods and machine tools are LANZ WILLIAM, SIG PACK DOBOY INC and PRENTICE GEORGE W.

Patent filings in countries

World map showing JONES RALPH Es patent filings in countries
# Country Total Patents
#1 United States 27
#2 Portugal 2
#3 Canada 1
#4 Japan 1

Patent filings per year

Chart showing JONES RALPH Es patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jones Ralph E 28
#2 Weller Charles E 2
#3 Hugo Mahler 2
#4 Hugh Mahler 1
#5 Rarufu Ii Jiyoonzu 1
#6 Mahler Hugo 1
#7 Berti Alfredo 1
#8 Matteelli Rolando 1
#9 Conkling De Witt C 1

Latest patents

Publication Filing date Title
PT65584A Air monitoring valve for combustion engines
US3533172A Shoe fastener
US3452457A Shoe fastener
US3353230A Shoe fastener
US3228079A Shoe fastener having a latchable buckle and a looped strap
US3206819A Shoe fastening device
US2905996A Slide fastener
US2877904A Tie rack
US2855652A Zipper slider
US2269941A Game
US2287686A Shaving or hair clipping apparatus
US2251455A Shaving or hair clipping apparatus
US2214464A Athletic equipment
US2203021A Mechanical shaving or hair clipping device
US2203020A Hair clipping and shaving device
US2228768A Hair clipping and shaving device
US1989097A Fire extinguishing device
US1955750A Device for opening cans
US1892152A Projectile
US1707860A Necktie holder