Patents by Inventor Michael E. Grady

Michael E. Grady 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: 4754699
    Abstract: A food product cooker having a main frame, a cooking oil pan, a plurality of product carriages, and a main drive endless chain for moving the carriages about the main frame to and from the cooking pan. A food product cooker particularly adapted for producing shells for enchiladas from tortillas, with each carriage having a food product holder with a tubular section on which the tortilla is wrapped and a clamp section which holds the wrapped tortilla in place while being moved into, through and out of the cooking oil pan.
    Type: Grant
    Filed: April 24, 1987
    Date of Patent: July 5, 1988
    Assignee: Valley Grain Products, Inc.
    Inventors: Jonathan C. Cope, Michael E. Grady, Donald G. Warnock
  • Patent number: 4719849
    Abstract: A food product cooker having a main frame with a cooking oil pan and a plurality of food product carriages driven about the frame to and from the pan, with each of the carriages including a food product holder having upper and lower sections for receiving and transporting the food product. Each of the carriages includes a holder having pivoted sections for receiving, retaining and molding the food product therebetween. Cam tracks and cam followers provide automatic control of the holder sections. The main drive chain moves the carriages from the unloading position to the loading position, and a separate carriage pusher chain moves the carriages through the cooking vat.
    Type: Grant
    Filed: November 7, 1986
    Date of Patent: January 19, 1988
    Assignee: Valley Grain Products, Inc.
    Inventors: Jonathan C. Cope, Michael E. Grady, Donald G. Warnock
  • Patent number: D324603
    Type: Grant
    Filed: June 26, 1989
    Date of Patent: March 17, 1992
    Assignee: Valley Grain Products, Inc.
    Inventors: Jonathan C. Cope, Michael E. Grady, Willard W. Pitman