Patents by Inventor Daniel O. Guyer

Daniel O. Guyer 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: 5228668
    Abstract: A hand-held jig for confining a bagel, or like object, while it is being sliced by a knife blade and a method of using the jig are disclosed. The jig comprises two identical structures that are joined together by a specialized hinge. The two structures are mirror images of each other and each comprises a circular cage (for loosely surrounding the rim of a bagel) that is attached to the hinge on one side and to a radially extending handle on the opposite side, and clamps in front of the cage for retaining and gripping the bagel and preventing its movement. The hinge is composed of material not injurious to a knife blade when it strikes the hinge, and is so constructed as to be fixed with respect to one of the structures and yet allow rotation of the other structure with respect to the hinge.
    Type: Grant
    Filed: June 1, 1992
    Date of Patent: July 20, 1993
    Inventor: Daniel O. Guyer