Learn more

FISHER TYPEWRITER COMPANY

Overview
  • Total Patents
    12
About

FISHER TYPEWRITER COMPANY has a total of 12 patent applications. Its first patent ever was published in 1897. It filed its patents most often in United States and Canada. Its main competitors in its focus markets textiles and paper and mechanical elements are IMP TYPEWRITER CO LTD, SOARTEC CORP and NOISELESS TYPEWRITER CO.

Patent filings in countries

World map showing FISHER TYPEWRITER COMPANYs patent filings in countries
# Country Total Patents
#1 United States 10
#2 Canada 2

Patent filings per year

Chart showing FISHER TYPEWRITER COMPANYs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Textiles and paper
#2 Mechanical elements

Focus technologies

# Technology
#1 Typewriters
#2 Shafts

Top inventors

# Name Total Patents
#1 Fisher Robert Joseph 6
#2 Laganke Charles Frederick 3
#3 Fisher Robert J 2
#4 Laganke Charles F 2
#5 Boyd Charles W 1
#6 Eckert Herman Frank 1

Latest patents

Publication Filing date Title
US705537A Work-gage for type-writing machines.
US710561A Type-writing-machine support.
US700138A Card or sheet holding attachment for type-writing machines.
CA66160A Typewriting machine
CA66916A Type arm bearing
US657121A Platen for type-writing machines.
US666762A Tabulating attachment for type-writing machines.
US632681A Type-writing machine.
US632682A Type-writing machine.
US632680A Type-writing-machine support.
US661212A Type-arm bearing.
US637749A Type-writing machine.