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John P. Simmons

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  • Absarokee, MT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Eye bolt and method of manufacture
    • Patent number 4,828,443
    • Issue date May 9, 1989
    • John P. Simmons
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...