Patents by Inventor George Dlask

George Dlask 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).

  • Power tong with interchangeable jaws
    Patent number: 5394774
    Abstract: A power tong that is adaptable to smaller sizes by installing an auxiliary camming assembly against the principle camming surface within the rotary. This auxiliary camming assembly preferably is seated within the neutral recess on the principle camming surface. An auxiliary cage plate carries auxiliary jaw sets.
    Type: Grant
    Filed: May 27, 1993
    Date of Patent: March 7, 1995
    Assignee: McCoy Bros. Group, A Corporate Partnership
    Inventor: George Dlask