Patents by Inventor Kenneth Godfrey DeGaris

Kenneth Godfrey DeGaris 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).

  • Patent number: 6159114
    Abstract: A tennis racquet frame including a handle having a free end, a racquet head defined by a closed loop frame, a bridge that defines a portion of the closed loop frame of the racquet head and a throat connecting the racquet head to the handle, with the closed loop frame having a first half remote from the handle and a second half being closer to the handle. The mid-section of the racquet extends from and includes the second half of the closed loop frame and the throat, to a point approximately 20 centimeters to approximately 36 centimeters from the free end of the handle, in which the thickness of at least 25%, more at least preferably 50%, and most at least 75% of the mid-section is less than approximately 60% of the maximum thickness of the racquet in the first half of the closed loop frame. A tennis racquet having similar features for an open loop frame, but not having a bridge, is also disclosed.
    Type: Grant
    Filed: May 24, 1999
    Date of Patent: December 12, 2000
    Inventor: Kenneth Godfrey DeGaris
  • Patent number: 6074314
    Abstract: A game racquet for tennis, racquetball, squash and the like, includes a handle having a free end and a racquet head defined by an open loop frame and having no weight heads. A throat connects the racquet head to the handle at an end of the handle opposite the free end thereof, with the open loop frame of the racquet head having a first half remote from the handle and a second half in closer proximity to the handle. A mid-section of the game racquet extends from, and includes, the second half of the open loop frame and the throat, to a point approximately 20 centimeters from the free end of the handle, with the weight of the mid-section of the game racquet being 25%, or less, of the total weight of the game racquet, when in an unstrung condition. In an alternative embodiment, the game racquet includes defining a portion of a closed loop frame of the racquet head.
    Type: Grant
    Filed: April 7, 1998
    Date of Patent: June 13, 2000
    Assignee: Head Sport AG
    Inventor: Kenneth Godfrey DeGaris
  • Patent number: 5980402
    Abstract: A tennis racquet frame including a handle having a free end, a racquet head defined by a closed loop frame, a bridge that defines a portion of the closed loop frame of the racquet head and a throat connecting the racquet head to the handle, with the closed loop frame having a first half remote from the handle and a second half being closer to the handle. The mid-section of the racquet extends from and includes the second half of the closed loop frame and the throat, to a point approximately 20 centimeters from the free end of the handle, in which the thickness of at least 25% of the mid-section, more preferably, at least 50% of the mid-section, and most preferably, at least 75% of the mid-section, is less than approximately 60% of the maximum thickness of the racquet in the first half of the closed loop frame. A tennis racquet having similar features for an open loop frame, but not having a bridge, is also disclosed.
    Type: Grant
    Filed: June 4, 1998
    Date of Patent: November 9, 1999
    Inventor: Kenneth Godfrey DeGaris
  • Patent number: 5762571
    Abstract: A tennis racquet (1) is disclosed. The racquet (1) comprises a handle (3) having a free end (6), a racquet head (2) having a loop frame (7), a throat (4) connecting the racquet head (2) to the handle (3) with the loop frame (7) having a first half (9) remote from the handle (3) and a second half (10) being closer to the handle (3). A mid-section (15) of the racquet (1) extends from and includes the second half (10) of the loop frame (7) and the throat (4), to a point approximately 20 centimeters from the free end of the handle (3), characterized in that the thickness of the racquet (1) of any part of the mid-section (15) is less than 12 millimeters or 60% of the maximum thickness of the first half (9) of the racquet head (2).
    Type: Grant
    Filed: May 1, 1996
    Date of Patent: June 9, 1998
    Inventor: Kenneth Godfrey DeGaris