Patents by Inventor Fred M. Monner

Fred M. Monner 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: 4429897
    Abstract: A variable terrain dolly especially useful for carrying loads over sandy and rocky beach surfaces and adjustable for use in other environments. The dolly has a chassis consisting of an elongated tubular member with a load suporting member at the bottom and a slidable, transversely extending back at the other end with a swiveled handle. A foldable shelf is also provided and a pair of wheels pivoted from a point on the chassis between the shelf and the load supporting members. The wheels are over sized, have wide treads, and are adjustable over a range of positions.
    Type: Grant
    Filed: February 5, 1982
    Date of Patent: February 7, 1984
    Inventors: Donald M. Friedman, Fred M. Monner