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TRANSOM DRAFT GEAR COMPANY

Overview
  • Total Patents
    23
About

TRANSOM DRAFT GEAR COMPANY has a total of 23 patent applications. Its first patent ever was published in 1906. It filed its patents most often in United States. Its main competitors in its focus markets transport are STANDARD COUPLER CO, UNION DRAFT GEAR CO and C COUPLER LTD AB.

Patent filings in countries

World map showing TRANSOM DRAFT GEAR COMPANYs patent filings in countries
# Country Total Patents
#1 United States 23

Patent filings per year

Chart showing TRANSOM DRAFT GEAR COMPANYs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Transport

Focus technologies

# Technology
#1 Couplings
#2 Rail vehicle suspensions

Top inventors

# Name Total Patents
#1 Westlake Charles T 12
#2 Pflager Harry M 8
#3 Shallenberger Charles S 2
#4 Bundy Cyrus L 1
#5 Howard Clarence H 1
#6 Gilman George H 1
#7 Acker Julius J 1
#8 Mcintosh William 1

Latest patents

Publication Filing date Title
US1357603A Draw-bar yoke
US1212719A Draw-bar connection.
US1196917A Transom draft-gear.
US1196998A Transom draft-gear.
US1199135A Transom draft-gear.
US1066840A Railway-car underframe.
US1065625A Transom draft-gear.
US1061331A Transom draft-gear.
US1066171A Car-underframe.
US1024481A Car draft-gear.
US1021375A Car-underframe.
US939390A Draw-bar and yoke attachment for draft-gears.
US926074A Car-underframe.
US926733A Emergency draft-gear attachment for railroad-cars.
US911264A Draft-gear for railroad-cars.
US916586A Car-underframe.
US899090A Draft-gear for railroad-cars.
US889234A Draft-gear for railroad-cars.
US898772A Draft-gear for railroad-cars.
US854132A Draft-gear for railroad-cars.