Patents by Inventor James Mark Launder

James Mark Launder 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: 4029052
    Abstract: A poultry feeding system including a feed supply hopper for supplying feed, a supply conveyor connected to said supply hopper, weighing mechanism connected to said supply hopper for weighing the feed, a discharge conveyor for delivering the weighed material to a plurality of poultry feed stations, and a bypass conveyor, connected to the supply and discharge conveyors for bypassing the weighing mechanism if the weighing mechanism is disabled.
    Type: Grant
    Filed: November 11, 1975
    Date of Patent: June 14, 1977
    Inventor: James Mark Launder
  • Patent number: D247613
    Type: Grant
    Filed: November 11, 1975
    Date of Patent: March 28, 1978
    Inventor: James Mark Launder