Patents by Inventor Robert P. Cuvar

Robert P. Cuvar 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).

  • Pierced earring with slidable plastic post and backing
    Patent number: 4593540
    Abstract: An improved earring for pierced ears including a plastic post and backing is disclosed, which earring has less tendency to irritate the wearer's pierced ear hole than conventional pierced earrings. The post and clutch may be of nylon and the post is pliable so that it tends to bend if its inward end is pressed against the head or neck.
    Type: Grant
    Filed: January 31, 1985
    Date of Patent: June 10, 1986
    Inventors: Christina L. Cuvar, Robert P. Cuvar