Patents by Inventor David E. Evers

David E. Evers 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).

  • Device for holding fasteners
    Patent number: 5065649
    Abstract: A screw holding device of elastic material is provided having a tube-shaped top end and a dome-shaped bottom end for fitting securely over the head of a screw or bolt to insure the availability of the screw or bolt by its being held securely in the dome end's interior multiple gripping means which are easily releasable when the screw or bolt is seated.
    Type: Grant
    Filed: August 21, 1990
    Date of Patent: November 19, 1991
    Assignee: Bulter Manufacturing Company
    Inventors: David E. Evers, Charles A. Milburn