Patents by Inventor Donald E. Grassman

Donald E. Grassman 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).

  • Sports ball rack
    Publication number: 20010054593
    Abstract: A sports ball rack connectable to a wall, the support member having an upper side, a lower side, an outer periphery which defines the upper side and lower side of the support member, and a plurality of concave areas formed in the upper side of the support member. Each of the concave areas are sized and shaped to receive a portion of at least one ball corresponding to the size and shape of the concave area. A mounting bracket is attached to the support member and extends along a portion of the back side thereof for connecting the sports ball rack to the wall.
    Type: Application
    Filed: June 26, 2001
    Publication date: December 27, 2001
    Inventor: Donald E. Grassman
  • Sports ball rack
    Patent number: D457371
    Type: Grant
    Filed: June 27, 2001
    Date of Patent: May 21, 2002
    Assignee: G.W., L.L.C.
    Inventor: Donald E. Grassman