Patents by Inventor Robert G. Tarr

Robert G. Tarr has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Racket handle assembly having vibration dampening characteristics
    Patent number: 4609198
    Abstract: A shock adsorbing racket handle assembly for use with a wide variety of rackets. The assembly includes a specially formed racket shaft attached to the head and a grip whose interior is similarly shaped so that an engineered space is defined therebetween. Damping material is used within that engineered space and tensioning device is used to hold the assembly together and to appropriately determine a particular player's choice of shock adsorption and feel or hitting characteristics for the racket.
    Type: Grant
    Filed: November 8, 1983
    Date of Patent: September 2, 1986
    Inventor: Robert G. Tarr