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Vance M. Kramer, JR.

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  • Perrysburg, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Breathing air hose and method of making same
    • Patent number 7,431,054
    • Issue date Oct 7, 2008
    • Crushproof Tubing Company
    • Vance M. Kramer, Jr.
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents