Patents by Inventor Edward F. Kelly

Edward F. Kelly 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).

  • Patent number: 4531275
    Abstract: A method of making repairs in sheet metal including cutting out the damaged metal, forming recesses around the perimeter of the hole formed by cutting away the damaged metal and attaching a patch behind the hole by means of fasteners whose heads are received in the recesses. A plastic filler material may then be used to fill the recesses and to bring the patch up to the level of the surrounding sheet metal.
    Type: Grant
    Filed: January 24, 1983
    Date of Patent: July 30, 1985
    Inventor: Edward F. Kelly