Patents by Inventor John A. Lyon

John A. Lyon 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: 5273164
    Abstract: This invention provides a soil conditioning apparatus having a shaker screen assembly that is mounted for operation on the dump bed of wheeled load-carrying vehicles. The shaker screen assembly may be adapted to operate either electrically or hydraulically using available systems on the vehicle and to operate with multiple soil conditioning screens to provide multiple stages of soil conditioning. The conditioned soil materials are deposited directly into the vehicle bed for transport to and dump-delivery at the site or location where it is needed, and this, without having to remove the apparatus from the transporting vehicle.
    Type: Grant
    Filed: September 30, 1992
    Date of Patent: December 28, 1993
    Inventor: John A. Lyon
  • Patent number: 4103807
    Abstract: A holster for a compound bow, comprising straps of flexible material which are formed and connected to provide the holster for receiving an end portion of a compound bow, and a supporting strap connected at its lower end to the holster and its upper end being adapted for connection to the belt of an archer. Elastic bands are connected to the holster and are adapted to encircle a leg portion of the archer to maintain the holster in steady position.
    Type: Grant
    Filed: March 7, 1977
    Date of Patent: August 1, 1978
    Inventors: John A. Lyon, Robert E. Whyel, Jr.