Patents by Inventor David R. Bradshaw

David R. Bradshaw 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: 4190229
    Abstract: Disclosed herein is an apparatus for forming a plurality of hot dog buns provided with a recessed area formed at the inception of the bun making process, so as to naturally accommodate a hot dog. One technique according to the present invention contemplates cooking the hot dog buns separately from the hot dog and inserting the hot dog at a later time when it is to be consumed, or alternatively inserting the hot dog into the partially cooked bun after the recess has been formed in the bun so that the hot dog and the bun cook simultaneously.
    Type: Grant
    Filed: January 26, 1978
    Date of Patent: February 26, 1980
    Inventor: David R. Bradshaw