TREA

Louis H. LeBlanc

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  • Claremont, NH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pneumatic motor
    • Patent number 4,467,699
    • Issue date Aug 28, 1984
    • Joy Manufacturing Company
    • Louis H. LeBlanc
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Pneumatic motor for rock drills and the like
    • Patent number 4,429,752
    • Issue date Feb 7, 1984
    • Joy Manufacturing Company
    • Edward A. Bailey
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Pneumatic motor
    • Patent number 4,407,390
    • Issue date Oct 4, 1983
    • Joy Manufacturing Company
    • Louis H. Le Blanc
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Pneumatic rock drills
    • Patent number 4,340,121
    • Issue date Jul 20, 1982
    • Joy Manufacturing Company
    • Edward A. Bailey
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Pneumatic impact motor
    • Patent number 4,308,925
    • Issue date Jan 5, 1982
    • Joy Manufacturing Company
    • Louis H. Leblanc
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Striking bar
    • Patent number 4,206,820
    • Issue date Jun 10, 1980
    • Joy Manufacturing Company
    • Edward A. Bailey
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Fluid motor
    • Patent number 4,196,655
    • Issue date Apr 8, 1980
    • Joy Manufacturing Company
    • Louis H. LeBlanc
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS