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Billy D. Sears

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  • Waipahu, HI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    In-situ annular face grinder
    • Patent number 4,525,956
    • Issue date Jul 2, 1985
    • The United States of America as represented by the Secretary of the Navy
    • Billy D. Sears
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    In-place rotating grinding machine
    • Patent number 4,383,395
    • Issue date May 17, 1983
    • The United States of America as represented by the Secretary of the Navy
    • John F. Wilger
    • B24 - GRINDING POLISHING