Patents by Inventor Roy A. Partin

Roy A. Partin 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).

  • Sleeve pulling device
    Patent number: 3972104
    Abstract: A sleeve pulling device that includes a pair of telescoping members, each of which has a boss at an outer end thereof. The bosses are received and fit snugly in opposed openings in the sleeve. A handle is attached to one of the telescoping members.
    Type: Grant
    Filed: September 17, 1975
    Date of Patent: August 3, 1976
    Inventors: Roy A. Partin, Meredith A. Herbert