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Martin J. Harjar

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  • Vermilion, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for locking the wrist links of a work robot in the same r...
    • Patent number 4,552,502
    • Issue date Nov 12, 1985
    • Nordson Corporation
    • Martin J. Harjar
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Streamlined multi-axis robot wrist assembly with partially enclosed...
    • Patent number 4,459,898
    • Issue date Jul 17, 1984
    • Nordson Corporation
    • Martin J. Harjar
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Apparatus for calibrating link position transducers of a teaching r...
    • Patent number 4,372,721
    • Issue date Feb 8, 1983
    • Nordson Corporation
    • Martin J. Harjar
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Flanged pipe fitting
    • Patent number 4,348,040
    • Issue date Sep 7, 1982
    • Nordson Corporation
    • Martin J. Harjar
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electrostatic spray gun
    • Patent number 4,294,411
    • Issue date Oct 13, 1981
    • Nordson Corporation
    • Donald R. Hastings
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Electrostatic spray coating gun
    • Patent number 4,194,696
    • Issue date Mar 25, 1980
    • Nordson Corporation
    • Martin J. Harjar
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Packingless bellows seal
    • Patent number 4,126,321
    • Issue date Nov 21, 1978
    • Nordson Corporation
    • Martin J. Harjar
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electrostatic spray coating gun
    • Patent number 4,079,894
    • Issue date Mar 21, 1978
    • Nordson Corporation
    • Martin J. Harjar
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...