Patents by Inventor Lyle E. Overocker

Lyle E. Overocker 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).

  • Steering mechanism for tractors or similar vehicles
    Patent number: 5236059
    Abstract: A novel front axle construction for tractors and similar vehicles to provide a short radius turning capacity. The axle is constructed so that it can be extended laterally of the tractor so that steered wheels can be turned more sharply than normal without interfering with the body of the tractor. Control mechanism is provided to cause the axle to be extended and retracted selectively as needed.
    Type: Grant
    Filed: March 11, 1992
    Date of Patent: August 17, 1993
    Inventor: Lyle E. Overocker
  • Fertilizer injector
    Patent number: 4960060
    Abstract: An improved seal for a fertilizer injector, such as that shown in my prior U.S. Pat. No. 4,649,836, providing a rotating sealing carrier which prevents scoring by the constant rubbing of the plate carrying the injectors. The improved seal also provides that the sealing bushing is pressed against the plate by liquid pressure from the liquid fertilizer.
    Type: Grant
    Filed: September 15, 1989
    Date of Patent: October 2, 1990
    Inventor: Lyle E. Overocker