Patents by Inventor James P. Sabolish

James P. Sabolish 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).

  • Clutch plates for manual transmissions
    Patent number: 5135093
    Abstract: The present invention is an improvement over the existing art in that the plate or plates carrying the friction pads are formed in two equal tight-fitting semi-circular sections. It is also within the scope of the present invention that the rear plate encompassing the drive shaft may be similarly formed as two semi-circular portions. This is primarily because the rear plate has splines on the hub which interact with the splines on the drive shaft.
    Type: Grant
    Filed: June 3, 1991
    Date of Patent: August 4, 1992
    Inventor: James P. Sabolish