TREA

James E. Shelly

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  • Walnutport, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Non-rotatable telescoping support structure
    • Patent number 4,558,893
    • Issue date Dec 17, 1985
    • Keystone Lamp Mfg. Corp.
    • James E. Shelly
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...