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WHITEHOUSE JOHN N

Overview
  • Total Patents
    20
About

WHITEHOUSE JOHN N has a total of 20 patent applications. Its first patent ever was published in 1903. It filed its patents most often in United States. Its main competitors in its focus markets machines, consumer goods and furniture and games are EROPOL FINANCE & DEV, BRITZ JOHANNES H and SUN RUBBER CO.

Patent filings in countries

World map showing WHITEHOUSE JOHN Ns patent filings in countries
# Country Total Patents
#1 United States 20

Patent filings per year

Chart showing WHITEHOUSE JOHN Ns patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Whitehouse John N 20
#2 Bender Jacob 1

Latest patents

Publication Filing date Title
US2339211A Method and apparatus for making tubular articles
US2286045A Method of making tubes of pyroxylin material or the like
US2138650A Fountain pen
US2145961A Buffing machine
US2111132A Method and means for ornamentation of tubes
US2194488A Apparatus and method for making tubular articles
US2028083A Means for making coated rod-like articles
US1923522A Refrigerator device
US1948605A Apparatus for producing closed ended tubes of celluloid or the like
US1924340A Forming apparatus
US1867242A Fountain pen barrel or the like and method of making it
US1881038A Method of producing alpha composite button
US1661451A Method of and apparatus for making celluloid tubes
US1524644A Doll's head
US1524643A Apparatus for forming articles from wood powder and the like
US1417121A Cigar-holder case, pipe case or similar receptacle
US1382397A Applicator
US1033137A Pipe-case.
US1203947A Machine for making seamless celluloid articles.
US784090A Billiard-cue.