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David Oram

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  • Jacksonville, FL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Articles and methods for installing hook bolts
    • Patent number 7,849,580
    • Issue date Dec 14, 2010
    • Lewis Bolt & Nut Company
    • David M. Barry
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Rail anchoring spike
    • Patent number 6,808,120
    • Issue date Oct 26, 2004
    • Lewis Bolt & Nut Company
    • David Oram
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

  • Information Patent Application

    ARTICLES AND METHODS FOR INSTALLING HOOK BOLTS
    • Publication number 20080169656
    • Publication date Jul 17, 2008
    • Lewis Bolt & Nut Company
    • David M. Barry
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Rail anchoring spike
    • Publication number 20030111543
    • Publication date Jun 19, 2003
    • David Oram
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES