Patents by Inventor Fred R. Daffer, Jr.

Fred R. Daffer, Jr. 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: 4083561
    Abstract: A soccer practice net and goal structure is disclosed which is particularly useful in the training of players for the game of soccer. This soccer practice net can be used as a goal structure for games between teams on a large playing area or readily converted to a ball-returning practice net for use in a limited playing area such as a residential backyard by one or more players.
    Type: Grant
    Filed: August 11, 1976
    Date of Patent: April 11, 1978
    Assignee: Fred R. Daffer, Jr.
    Inventor: Fred R. Daffer, Jr.