Patents by Inventor Kenneth W. Jonnston

Kenneth W. Jonnston 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).

  • Crawler tractor seat pivotable to right of center
    Patent number: 4487445
    Abstract: A vehicle seat having an independent armrest positioned adjacent thereto. The vehicle seat and armrest are both pivotally mounted at a forward end and are independently pivotable from a first position wherein the vehicle seat is forwardly facing, and the armrest is positioned parallel to the vehicle center line, to an angled position wherein the vehicle seat is pivoted into a fixed predetermined angular relationship with the vehicle center line and the armrest is positioned parallel thereto. Suitable locking mechanisms are provided to position the armrest and vehicle seat in their respective predetermined positions.
    Type: Grant
    Filed: March 7, 1983
    Date of Patent: December 11, 1984
    Assignee: Fiatallis North America, Inc.
    Inventor: Kenneth W. Jonnston