Patents by Inventor Brian D. Thurston

Brian D. Thurston 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).

  • Disc clamping device
    Patent number: 4332025
    Abstract: A device to secure a record to the turntable of a record player. The device comprises a releasable attachment at its center to align with the central hole in a record and to attach to the turntable. Arms to apply pressure to the record extend outwardly from said attachment to hold the record securely in contact with the turntable during playing.
    Type: Grant
    Filed: December 19, 1980
    Date of Patent: May 25, 1982
    Inventor: Brian D. Thurston
  • Record clamp
    Patent number: D263826
    Type: Grant
    Filed: September 10, 1979
    Date of Patent: April 13, 1982
    Inventor: Brian D. Thurston