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BULLARD JAMES H

Overview
  • Total Patents
    22
About

BULLARD JAMES H has a total of 22 patent applications. Its first patent ever was published in 1896. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machines, thermal processes and control are CHAPLIN FULTON MFG COMPANY, KELLY VALVE COMPANY and CHARLES E GOLDEN.

Patent filings in countries

World map showing BULLARD JAMES Hs patent filings in countries
# Country Total Patents
#1 United States 18
#2 Canada 4

Patent filings per year

Chart showing BULLARD JAMES Hs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bullard James H 22
#2 Bullard Edwin W 2

Latest patents

Publication Filing date Title
US986684A Speedometer supporting and driving mechanism.
US967168A Speedometer.
US947788A Speedometer.
US925992A Speedometer.
US845513A Adjustable shaft-support.
US823461A Insulator-pin.
CA92715A Insulator pin
US816639A Speedometer.
US772554A Fountain-pen.
US754123A Insulator-pin.
US735705A Tennis-court marker.
US754195A Heat-radiating device.
US660359A Pressure-regulator.
US660358A Safety device for steam-boilers.
US643319A Thermally-actuated mechanism.
US641834A Combined driving and steering axle for automobile vehicles.
US641833A Automatic boiler-feeding device.
US638495A Device for automatically regulating supply of liquid fuel to boilers of automobile vehicles.
US641832A Automatic boiler-feeding device.
CA54721A Bicycle brake