Patents by Inventor John E. Tedstrom

John E. Tedstrom 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).

  • Seat frame
    Patent number: 5102194
    Abstract: A seat frame for reclining type seat which includes a toggle actuated release mechanism for the back support pivot joint. The release mechanism includes a toggle arm connected to peripheral lock members which mesh with rotatable gears connected to the back support. A manually operable lever arm is connected to the toggle arm knee joint to selectively shift the toggle arm between a normally locked position and an unlocked position wherein the back support may be shifted.
    Type: Grant
    Filed: May 23, 1991
    Date of Patent: April 7, 1992
    Inventors: Michael L. Harmon, John E. Tedstrom