Patents by Inventor Rolland H. Gier

Rolland H. Gier 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).

  • Collapsible hand truck
    Patent number: 4448440
    Abstract: A hand truck wherein the load supporting platform is pivoted to swing from its operative position to a substantially flush and collapsed position against the front of the lower part of the frame, and wherein the upper and handle portion of the frame is pivoted to the lower part of the frame to swing from its operative position to a collapsed position overlapping the platform when the latter is collapsed. A fastener is provided for alternatively securing the upper portion of the frame in its operative and inoperative positions.
    Type: Grant
    Filed: March 1, 1979
    Date of Patent: May 15, 1984
    Inventor: Rolland H. Gier