Patents by Inventor Ronald N. Swimley

Ronald N. Swimley 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).

  • Clasp with enclosed pin
    Patent number: 4074396
    Abstract: An improved clasp for holding fabric between its legs employing an axially movable pin within the clasp for penetrating the fabric when moved to engage a catch which conceals the end of the pin within the clasp.
    Type: Grant
    Filed: September 27, 1976
    Date of Patent: February 21, 1978
    Assignee: Siron Industries, Inc.
    Inventor: Ronald N. Swimley