Patents by Inventor Donald M. Sharpe

Donald M. Sharpe 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: 4055354
    Abstract: A cart for two hikers to transport a load includes a single wheel with an elongate frame disposed directly over the wheel. Braces supporting the frame on the wheel extend closely adjacent the wheel to minimize the width. Handlebars at opposite ends permit the hikers to direct and propel the cart. A pair of containers are hooked over the frame on opposite sides of the wheel for carrying the load.
    Type: Grant
    Filed: August 4, 1976
    Date of Patent: October 25, 1977
    Inventor: Donald M. Sharpe