Patents by Inventor Agustin G. Crespo

Agustin G. Crespo 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).

  • Double-mouthed clip
    Patent number: 5063645
    Abstract: A clip consists of two symmetrical jaw parts each of which, in its central portion, has a set of teeth so that when the jaw parts are placed together, the teeth of one jaw part mesh with the teeth of the other jaw part. The ends of each jaw part are tapered so that when either end of the clip is pressed together the teeth act as a pivot causing the other end to open.
    Type: Grant
    Filed: April 26, 1990
    Date of Patent: November 12, 1991
    Inventor: Agustin G. Crespo