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BUFFALO AIR BRAKE COMPANY

Overview
  • Total Patents
    12
About

BUFFALO AIR BRAKE COMPANY has a total of 12 patent applications. Its first patent ever was published in 1913. It filed its patents most often in United States and Canada. Its main competitors in its focus markets transport, mechanical elements and civil engineering are SAUVAGE DUPLEX AIR BRAKE COMPANY, SCHMUTZ BREMSEN AG and CORRINGTON MURRAY.

Patent filings in countries

World map showing BUFFALO AIR BRAKE COMPANYs patent filings in countries
# Country Total Patents
#1 United States 10
#2 Canada 2

Patent filings per year

Chart showing BUFFALO AIR BRAKE COMPANYs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Transport
#2 Mechanical elements
#3 Civil engineering

Top inventors

# Name Total Patents
#1 Webster Willis C 11
#2 Webster Willis Clark 1

Latest patents

Publication Filing date Title
CA192216A Double heading valve
CA179831A Reservoir venting device
US1233427A Auxiliary-reservoir-venting device.
US1255253A Double-heading valve.
US1244805A Valve for trapping equalizing-reservoir air independent brake-valves.
US1237980A Balance-valve.
US1257055A Triple valve for air-brakes.
US1244804A Straight-air mechanism for air-brakes.
US1256406A Air-brake system.
US1259407A Engineer's valve and pressure-controlling mechanism for air-brakes.
US1256407A Engineer's valve and pressure-controlling mechanism for air-brakes.
US1117289A Triple valve.