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SHERMAN CLIFTON W

Overview
  • Total Patents
    23
About

SHERMAN CLIFTON W has a total of 23 patent applications. Its first patent ever was published in 1901. It filed its patents most often in United States and Canada. Its main competitors in its focus markets transport, materials and metallurgy and civil engineering are WASHBURN EDWIN C, BUSH SAMUEL P and SYMINGTON CO.

Patent filings in countries

World map showing SHERMAN CLIFTON Ws patent filings in countries
# Country Total Patents
#1 United States 21
#2 Canada 2

Patent filings per year

Chart showing SHERMAN CLIFTON Ws patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sherman Clifton W 23

Latest patents

Publication Filing date Title
US1879549A Car truck
US1877999A Shock absorber for draft gears
US1877998A Shock absorber
US1264338A Method of making cast-metal car-wheels.
US1246169A Side frame for car-trucks.
US1247339A Side frame for car-trucks.
US1255238A Friction draft-gear.
US1251930A Friction draft-gear.
US1254857A Friction draft-gear.
US1235067A Car-wheel.
US1257411A Car-wheel.
US1149410A Apparatus for making car-wheels.
US1255937A Car-wheel.
US1211249A Method of making car-wheels.
US1202907A Draft-gear.
US1214382A Side frame for car-trucks.
US1241156A Friction draft-gear.
US1039453A Tie-plate.
US938904A Casting plant.
US788677A Car-wheel.