Patents by Inventor David C. Staley

David C. Staley 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).

  • Poultry cutter
    Patent number: 3950820
    Abstract: An automatic machine for sectioning poultry comprising a series of knives for performing selected cuts, and includes a mechanism for inserting the poultry carcasses into the machine, as well as improved mechanisms for performing selected cuts and for centering a carcass to be split into two halves.
    Type: Grant
    Filed: January 24, 1974
    Date of Patent: April 20, 1976
    Assignee: Duncan Creations, Inc.
    Inventors: William D. Duncan, Carolyn L. Duncan, Richard O. Stants, James J. Sims, David C. Staley