Patents by Inventor Robert G. Svihovec

Robert G. Svihovec 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).

  • Ring key
    Patent number: 4079606
    Abstract: An ornamental, emergency key adapted to be worn as a ring comprising a head portion and a curved key portion extending from the head portion; said key portion having appropriate notches and indentations and being bendable into a flat form by being stepped on.
    Type: Grant
    Filed: February 28, 1977
    Date of Patent: March 21, 1978
    Inventor: Robert G. Svihovec