Patents by Inventor Robert P. Skubic

Robert P. Skubic 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).

  • Jaw tensioning device
    Patent number: 4041612
    Abstract: A device for radially tensioning the jaws of a chuck to permit the jaws to be accurately machined. The device comprises a flat ring coaxially mounted onto the chuck and having a cam slot formed therein for each of the jaws of the chuck. A cam follower is associated with each of the jaws and comprises a first portion fixed to its associated jaw and a second portion slidably received in the cam slot in the ring which is associated with the jaw whereby rotation of the ring radially tensions the jaws via the cam followers.
    Type: Grant
    Filed: March 29, 1976
    Date of Patent: August 16, 1977
    Inventor: Robert P. Skubic
  • Toy fire plug
    Patent number: D262555
    Type: Grant
    Filed: March 3, 1980
    Date of Patent: January 5, 1982
    Inventor: Robert P. Skubic