Patents by Inventor Eston D. Sigler

Eston D. Sigler 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: 4159839
    Abstract: An implement of tableware adapted to work in conjunction with conventional silverwave to clear all food from the plate. The tableware implement comprises a bowl head having a front scooped, pushing surface, peripherally defined by variously contoured scraping edges, and a handle attached to the rear of the bowl head. The variously contoured edges serve as scrapers, at least one edge is flat to maximally contact the surface of a flat plate, and at least one other edge is curved to maximally conform to the rounded bottom surface of cups and bowls.
    Type: Grant
    Filed: March 15, 1978
    Date of Patent: July 3, 1979
    Inventor: Eston D. Sigler