Patents by Inventor William W. Parr

William W. Parr 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).

  • Swivel connector
    Patent number: 4239313
    Abstract: There is provided a connector which includes a body portion and a swivel nut. The swivel nut is originally integral with the body portion as machined, the location at which the two parts are integral being a relatively weak bridge portion which is capable of rupture to free the swivel nut. There are also provided distortable means which, after the rupture of the two main parts, can be distorted to capture the swivel nut axially with respect to the body portion.
    Type: Grant
    Filed: November 14, 1978
    Date of Patent: December 16, 1980
    Inventor: William W. Parr