TREA

Richard Janes

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  • Belchertown, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tennis racket with split frame
    • Patent number 5,060,944
    • Issue date Oct 29, 1991
    • Spalding & Evenflo Companies, Inc.
    • Richard Janes
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Tennis racket
    • Patent number 4,989,870
    • Issue date Feb 5, 1991
    • Spalding & Evenflo Companies, Inc.
    • Richard Janes
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Double inverted bridge tennis racket
    • Patent number 4,798,382
    • Issue date Jan 17, 1989
    • Spalding & Evenflo Companies, Inc.
    • Richard Janes
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Racket vibration dampener combined with grommet strip
    • Patent number 4,765,620
    • Issue date Aug 23, 1988
    • Spalding & Evenflo Companies, Inc.
    • Richard Janes
    • A63 - SPORTS GAMES AMUSEMENTS