Patents by Inventor Gerald W. Fritz

Gerald W. Fritz 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).

  • Amusement device having a secret compartment
    Patent number: 5558226
    Abstract: A novel amusement device is constructed of a plurality of individual plates, and internally thereof the plates define a secret chamber within which one or more articles can be housed. The various plates are constructed to be assembled through a specific sequence of steps, while a reverse sequence of steps results in the disassembly thereof which essentially reveals the secret compartment of the amusement device and the article contained therein.
    Type: Grant
    Filed: March 29, 1995
    Date of Patent: September 24, 1996
    Inventor: Gerald W. Fritz