Patents by Inventor Donald J. Heiden

Donald J. Heiden 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).

  • Patent number: 4597204
    Abstract: A manual snow pusher comprises a resilient rubber blade connected along the base of a hood-like snow diverting member of galvanized metal plate. An elongate handle is pivotally attached to a latch plate at the back of the snow diverting member, allowing the angle of the handle relative to the length of the blade to be adjusted. The handle has a spring loaded pin which can be engaged in any one of a series of holes formed around the arcuate periphery of the latch plate in order to releasably secure the handle in a selected angular position.
    Type: Grant
    Filed: June 5, 1985
    Date of Patent: July 1, 1986
    Inventor: Donald J. Heiden