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BULLARD MACHINE TOOL COMPANY

Overview
  • Total Patents
    43
About

BULLARD MACHINE TOOL COMPANY has a total of 43 patent applications. Its first patent ever was published in 1898. It filed its patents most often in United States, United Kingdom and France. Its main competitors in its focus markets machines, machine tools and mechanical elements are MOREY MACHINERY CO INC, LEBLOND MACH TOOL CO R K and LODGE & SHIPLEY MACHINE TOOL COMPANY.

Patent filings in countries

World map showing BULLARD MACHINE TOOL COMPANYs patent filings in countries
# Country Total Patents
#1 United States 35
#2 United Kingdom 4
#3 France 3
#4 Canada 1

Patent filings per year

Chart showing BULLARD MACHINE TOOL COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bullard Edward P Jr 10
#2 Bullard Jr Edward P 10
#3 Kolb George F 5
#4 Bullard Dudley B 4
#5 Stevens William N 3
#6 Bullard Stanley H 2
#7 Henrikson Emanuel 2
#8 Bullard Edward P 2
#9 Bullard Joseph W C 1
#10 Petersen Carl M 1

Latest patents

Publication Filing date Title
US1661786A Automobile bumper
US1609860A Automobile bumper
US1690568A Turret head for machine tools
US1698254A Power chuck
US1628061A Multiple-spindle metal-turning machine
US1635703A Multiple-spindle drilling machine
US1505902A Automobile bumper bracket
US1635702A Cutting compound distribution system
US1631579A Tool-slide mechanism
US1690567A Power chucking device
US1505901A Automobile bumper bracket
US1665554A Clutch
US1606127A Bearing for clutch-releasing devices and other purposes
US1455283A Electric-operating chucking device
US1382339A Tool-slide for machine-tools
US1410451A Multicutting bar
US1250556A Work-spindle adjustment.
US1285019A Feed-works for machine-tools.
US1258089A Automatic machine-tool.
US995322A Changeable driving connection for machine-tools.