Patents Assigned to Robert H. Redkey
  • Patent number: 4872683
    Abstract: A golf club set wherein each club employs a partially hollow alignment ball section integrally formed therewith and having spaced apart heel and toe weights mounted therein to improve the club stroke. The preferred putter further includes second heel and toe weights at the end of the putter blade, providing a dual weighting system. The woods according to the preferred embodiment employ a ball section mounted in a recess in the top surface thereof while the irons and putter have the ball section centrally located behind the blade.
    Type: Grant
    Filed: November 22, 1988
    Date of Patent: October 10, 1989
    Assignee: Robert H. Redkey
    Inventors: Brian A. Doran, Robert H. Redkey
  • Patent number: 4809977
    Abstract: A golf club set wherein each club employs an alignment ball section integrally formed therewith and having heel and toe weights mounted therein to improve the club stroke. The preferred putter further includes second heel and toe weights at the end of the putter blade, providing a dual weighting system. The woods according to the preferred embodiment employ a ball section mounted in a recess in the top surface thereof while the irons and putter have the ball section centrally located behind the blade.
    Type: Grant
    Filed: June 25, 1987
    Date of Patent: March 7, 1989
    Assignee: Robert H. Redkey
    Inventors: Brian A. Doran, Robert H. Redkey
  • Patent number: 4809981
    Abstract: Golf putters with an alignment sight feature and an alignment ball section located at the club head end for achieving more accurate alignment and stroke of the putter. Toe and heel weighting within the ball section further contributes to greater putting accuracy. In the embodiments, a hemispherical ball section is mounted on a conforming blade and its face serves as the ball striking surface. In one embodiment, a bar mounted at the end of a shaft and an alignment stripe on the ball section form the alignment means, while in a second embodiment a curved metal bar is integrally formed with an overlying alignment bar to form an alignment sight.
    Type: Grant
    Filed: June 25, 1987
    Date of Patent: March 7, 1989
    Assignee: Robert H. Redkey
    Inventors: Brian A. Doran, Robert H. Redkey
  • Patent number: 4804183
    Abstract: A sports racquet having two string faces each with a different tension to provide variable playing characteristics. The racquet is further equipped with two different grip surfaces to assist the player in detecting which racquet face is in use and with a grip which is inflatable to vary the grip "feed". A cassette loadable racquet face insert is also provided to enable a player to readily change one of the string faces to any of a number of different tension settings.
    Type: Grant
    Filed: March 23, 1988
    Date of Patent: February 14, 1989
    Assignee: Robert H. Redkey
    Inventors: Brian A. Doran, Robert H. Redkey
  • Patent number: D307309
    Type: Grant
    Filed: March 11, 1987
    Date of Patent: April 17, 1990
    Assignee: Robert H. Redkey
    Inventors: Brian A. Doran, Robert H. Redkey
  • Patent number: D307931
    Type: Grant
    Filed: March 11, 1987
    Date of Patent: May 15, 1990
    Assignee: Robert H. Redkey
    Inventors: Brian A. Doran, Robert H. Redkey