Learn more

L C SMITH & BROS TYPEWRITER COMPANY

Overview
  • Total Patents
    20
About

L C SMITH & BROS TYPEWRITER COMPANY has a total of 20 patent applications. Its first patent ever was published in 1904. It filed its patents most often in United States. Its main competitors in its focus markets textiles and paper are UNDERWOOD TYPEWRITER CO, ANDERSON NEAL LARKIN and SERABISU SA.

Patent filings in countries

World map showing L C SMITH & BROS TYPEWRITER COMPANYs patent filings in countries
# Country Total Patents
#1 United States 20

Patent filings per year

Chart showing L C SMITH & BROS TYPEWRITER COMPANYs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Textiles and paper

Focus technologies

# Technology
#1 Typewriters
#2 Copy machines

Top inventors

# Name Total Patents
#1 Gabrielson Carl 16
#2 Post Schuyler B 1
#3 Haven John W De 1
#4 Peterson Frans A 1
#5 Harrington Lynn J 1
#6 Stearns William H 1
#7 Stanley Frank C 1
#8 Smith Wilbert L 1

Latest patents

Publication Filing date Title
US1217436A Type-writer platen-release mechanism.
US1216432A Card-holder for type-writing machines.
US1160504A Card-writing platen for type-writing machines.
US1160503A Card-writing platen for type-writing machines.
US1221720A Type-writing machine.
US1184737A Platen-position indicator.
US1184736A Platen-position indicator.
US1230295A Platen for type-writers.
US1118111A Backing-sheet for type-writers.
US1058230A Tabulating mechanism for type-writing machines.
US929933A Type-writing machine.
US961767A Platen-brake for type-writing machines.
US936033A Ribbon mechanism for type-writing machines.
US798079A Type-bar cushion.
US829465A Paper-feeding device for type-writers.
US958388A Ribbon mechanism for type-writing machines.
US1117658A Tabulating mechanism for type-writing machines.
US892043A Type-bar cushion.
US822386A Type-bar for type-writing machines.
US983490A Type-writing machine.