Patents by Inventor James K. Henson

James K. Henson 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: 4907720
    Abstract: A method and apparatus for uniformly dispensing particles of a seasoning material continuously deposits seasoning material at a controlled rate onto a seasoning drop point of an oscillating spreading conveyor. The oscillating spreading conveyor spreads seasoning material in a zig-zag pattern over a receiving area on the top surface of a transfer conveyor, that in turn transfers seasoning to an elongate trough of a seasoning applicator disposed beneath the transfer conveyor. The trough has a screened bottom and includes rotating bars within the trough for fluffing seasoning in the trough and for promoting uniform dispensing of the seasoning through the screened bottom of the trough. The dispensing rate of the seasoning through the screened bottom is controlled by varying the rotational speed of the bars to maintain a desired amount of seasoning material within the trough.
    Type: Grant
    Filed: May 13, 1987
    Date of Patent: March 13, 1990
    Assignee: Frito-Lay, Inc.
    Inventors: James K. Henson, Wilfred M. Bourg, Jr., William D. Henson