Patents by Inventor Preston Edgerton

Preston Edgerton 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).

  • Lid opening tool
    Patent number: 4829619
    Abstract: A tool for removing tight fitting lids from bulk containers including a rigid shaft, a knife assembly mounted on one end of the shaft on one side thereof, and a lifting hook mounted on the same end of the shaft, but on the opposite side thereof. A handle is attached perpendicularly to the other end of the shaft.
    Type: Grant
    Filed: February 11, 1988
    Date of Patent: May 16, 1989
    Inventor: Preston Edgerton
  • Shoe top cover
    Patent number: 4665633
    Abstract: A sole-less shoe top cover is formed of a single thickness of flexible fabric for protecting a shoe upper from paint or plaster drippings. Three vertically spaced lines of stitched elastic cords are stitched in-and-out around the lower portion of the cover.
    Type: Grant
    Filed: September 26, 1986
    Date of Patent: May 19, 1987
    Inventor: Preston Edgerton