Patents by Inventor Carmel J. Grech

Carmel J. Grech 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-acting vise
    Patent number: 4736934
    Abstract: A double-acting vise comprising a supporting structure, a first set of jaws mounted on the supporting structure for movement toward and away from each other, and a second set of jaws mounted on the supporting structure for movement toward and away from each other. All of the jaws move relative to the supporting structure.
    Type: Grant
    Filed: March 25, 1986
    Date of Patent: April 12, 1988
    Inventor: Carmel J. Grech