Patents by Inventor Lynn Edon Richardson

Lynn Edon Richardson 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).

  • System for controlling a snowplow and other vehicle accessories
    Patent number: 6163985
    Abstract: A system is provided for controlling the positions of a vehicle snow plow hydraulic lift control cylinder for raising the plow upon activation of a first solenoid by a first control signal, and at least one hydraulic pivot cylinder for pivoting said plow with respect to the vehicle upon activation of a second solenoid by a second control signal, where the vehicle has an electrical network.
    Type: Grant
    Filed: April 5, 1999
    Date of Patent: December 26, 2000
    Assignee: The Louis Berkman Company
    Inventors: Ronald Thomas Chinnery, Lynn Edon Richardson