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ELLIOTT HARMON P

Overview
  • Total Patents
    83
About

ELLIOTT HARMON P has a total of 83 patent applications. Its first patent ever was published in 1910. It filed its patents most often in United States and Canada. Its main competitors in its focus markets textiles and paper, machines and packaging and shipping are SPIEGEL MAY STERN COMPANY, BECK DUPLICATOR COMPANY and AMERICAN SALES BOOK CO INC.

Patent filings in countries

World map showing ELLIOTT HARMON Ps patent filings in countries
# Country Total Patents
#1 United States 82
#2 Canada 1

Patent filings per year

Chart showing ELLIOTT HARMON Ps patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Elliott Harmon P 83

Latest patents

Publication Filing date Title
US2837196A Stencil-character-forming apparatus
US2718955A Stencil-character-forming typewriters
US2657663A Combined stencil-moistening and stencil-blotting apparatus
US2584683A Combined stencil-moistening and stencil-blotting apparatus
US2639662A Bed and cylinder address printing machine
US2597464A Stencil printing machine
US2536541A Stencil-moistening apparatus
US2444187A Printing plate controlled feed means
US2502133A Ribbon inker in reciprocating printing machines
US2414937A Stencil panel removing apparatus
US2388315A Printing device index
US2345557A Apparatus for forming characters on stencils
US2419345A Addressing machine and sheet feeding means therefor
US2335499A Addressing machine
US2344345A Addressing machine
US2345965A Machine for and method of applying indicating tabs to address-printing devices
US2322119A Addressing machine
US2230452A Addressing machine for applying addressed sealing labels to successive articles
US2347404A Addressing machine
US2267195A Machine for applying labels to articles