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Jack H. Ritterskamp Jr.

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  • Indian Trail, NC, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dual mode pistol-grip grease gun
    • Patent number 5,277,339
    • Issue date Jan 11, 1994
    • Alemite Corporation
    • Jerry D. Shew
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...