Patents by Inventor Charles D. Clendinen

Charles D. Clendinen 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).

  • Stud and eyelet fastener
    Patent number: 4996752
    Abstract: A stud and eyelet fastener is positively locked together by pivoting the eyelet on the stud in an eyelet pivot seat to an askew position requiring the eyelet to snap past a latching shoulder, and wherein the stud and/or eyelet deforms within the elastic limit as the eyelet passes the latching shoulder.
    Type: Grant
    Filed: January 18, 1982
    Date of Patent: March 5, 1991
    Inventor: Charles D. Clendinen
  • Snap fastener
    Patent number: 4646399
    Abstract: A low profile snap fastener comprising a telescoping stud and receiver has latching and locking diameters measured across the stud which are so related to the internal diameter of the receiver that the stud and receiver can only be telescoped to and from a locked position by a predetermined relative motion between them.
    Type: Grant
    Filed: February 21, 1986
    Date of Patent: March 3, 1987
    Assignee: Burton, Parker & Schramm, P.C.
    Inventor: Charles D. Clendinen
  • Snap fastener
    Patent number: 4577376
    Abstract: A low profile snap fastener comprising a telescoping stud and receiver has latching and locking diameters measured across the stud which are so related to the internal diameter of the receiver that the stud and receiver can only be telescoped to and from a locked position by a predetermined relative motion between them.
    Type: Grant
    Filed: August 10, 1983
    Date of Patent: March 25, 1986
    Inventor: Charles D. Clendinen
  • Stud and eyelet fastener
    Patent number: 4409706
    Abstract: A stud and eyelet fastener is positively locked together by pivoting the eyelet on the stud in an eyelet pivot seat to an askew position requiring the eyelet to snap past a latching shoulder, and wherein the stud and/or eyelet deforms within the elastic limit as the eyelet passes the latching shoulder.
    Type: Grant
    Filed: January 18, 1982
    Date of Patent: October 18, 1983
    Inventor: Charles D. Clendinen
  • Retaining clip
    Patent number: D283872
    Type: Grant
    Filed: April 11, 1983
    Date of Patent: May 20, 1986
    Assignee: Burton, Parker & Schramm, P.C.
    Inventor: Charles D. Clendinen