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LONG JOHN R

Overview
  • Total Patents
    46
About

LONG JOHN R has a total of 46 patent applications. Its first patent ever was published in 1900. It filed its patents most often in United States, Canada and Switzerland. Its main competitors in its focus markets machine tools, machines and electrical machinery and energy are JOKINEN JUKKA, JODA ENTPR INC and NIPPON SPREW CO LTD.

Patent filings in countries

World map showing LONG JOHN Rs patent filings in countries
# Country Total Patents
#1 United States 43
#2 Canada 2
#3 Switzerland 1

Patent filings per year

Chart showing LONG JOHN Rs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Long John R 45
#2 John R Long 1

Latest patents

Publication Filing date Title
US3872282A Copy machine record system for cost control
US2895238A Dump scoop
US2726543A Force measuring gauge for lap pins
US2670412A Time limit selector switch
US2373485A Sawhorse
US2058474A Combined garment and carrying bag
US1995033A Universal fire hose coupling
US1932113A Pipe wrench
US1940261A Vise
US1934933A Revoluble stall for automobiles
US1779177A Universal fire-hose nozzle
US1636748A Paper-insulated electric conductor
US1613179A Insulating paper for electric wires and cables
US1548201A Vise
US1299488A Automatic machine-vise.
US1265218A Bench-vise.
US1265925A Wrench.
US1196560A Vise.
US1160625A Means for reaming and threading pipes.
US1168318A Bench-vise.