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Ward D. Morrison

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  • S. Acworth, NH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fail-resistant hammer assembly for a valveless percussive drill
    • Patent number 8,991,515
    • Issue date Mar 31, 2015
    • J.H. Fletcher & Co.
    • Ward D. Morrison
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Translating turret rock bolter
    • Patent number 6,698,529
    • Issue date Mar 2, 2004
    • Oldenburg Cannon, Inc.
    • Perry L. Coombs
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Turret rock bolter with stinger/centralizer
    • Patent number 6,413,019
    • Issue date Jul 2, 2002
    • Oldenburg Cannon, Inc.
    • Perry L. Coombs
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Bolt delivery system with linear bolt magazine
    • Patent number 5,720,582
    • Issue date Feb 24, 1998
    • Cannon Industries, Inc.
    • Ward D. Morrison
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Tool base securing system
    • Patent number 5,690,449
    • Issue date Nov 25, 1997
    • Cannon Industries, Inc.
    • Ward D. Morrison
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Bolt delivery system
    • Patent number 5,597,267
    • Issue date Jan 28, 1997
    • Cannon Industries, Inc.
    • Ward D. Morrison
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Rock bolter
    • Patent number 5,556,235
    • Issue date Sep 17, 1996
    • Cannon Industries, Inc.
    • Ward D. Morrison
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Resin injector system
    • Patent number 5,494,380
    • Issue date Feb 27, 1996
    • Cannon Industries, Inc.
    • Ward D. Morrison
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Feed shell lubrication manifold
    • Patent number 5,330,012
    • Issue date Jul 19, 1994
    • Cannon Industries, Inc.
    • Ward D. Morrison
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Pneumatic drill
    • Patent number 5,040,618
    • Issue date Aug 20, 1991
    • Cannon Industries, Inc.
    • Ward D. Morrison
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Pneumatic drill
    • Patent number 4,957,171
    • Issue date Sep 18, 1990
    • Cannon Industries, Inc.
    • Ward D. Morrison
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Hammer
    • Patent number 4,550,785
    • Issue date Nov 5, 1985
    • Consolidated Technologies Corporation
    • George A. Hibbard
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Mine roof driller-bolter apparatus and method
    • Patent number 4,420,277
    • Issue date Dec 13, 1983
    • Joy Manufacturing Company
    • George A. Hibbard
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Midpoint centralizer
    • Patent number 4,260,029
    • Issue date Apr 7, 1981
    • Joy Manufacturing Company
    • Ward D. Morrison
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Rock drill
    • Patent number 4,074,771
    • Issue date Feb 21, 1978
    • Joy Manufacturing Company
    • Ward D. Morrison
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Hose training means
    • Patent number 4,039,032
    • Issue date Aug 2, 1977
    • Joy Manufacturing Company
    • Ward D. Morrison
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents