TREA

William S. Ballew

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  • Greer, SC, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sander vibration isolator
    • Patent number 5,607,343
    • Issue date Mar 4, 1997
    • Ryobi North America
    • James A. Keith
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Plate joiner
    • Patent number 5,291,928
    • Issue date Mar 8, 1994
    • Ryobi Motor Products Corp.
    • James A. Keith
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...