Patents by Inventor Charles M. Marsh

Charles M. Marsh 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: 3933353
    Abstract: A game device which includes a pair of rigid strip members such as planks, each carrying at least two upwardly projecting loop parts. With the strip members placed in parallel fashion upon the ground two or more players stand upon the strip members, grasping the bight of the loop parts with each hand. The players pull upwardly on the loop parts, causing the strip members to be held against the feet, and walk or shuffle the strip members across the ground.
    Type: Grant
    Filed: April 28, 1975
    Date of Patent: January 20, 1976
    Inventor: Charles M. Marsh