Patents by Inventor John J. Casparro

John J. Casparro 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).

  • Portable dynamic advertising display system
    Patent number: 3972140
    Abstract: A portable dynamic advertising display system comprising an endless display path formed by an assembly of communicating track sections, adjustable supports including cross supports carrying the display path and drive means carried by one of the cross supports. A plurality of advertising signs are dependingly carried below the display path by roller assemblies carried along a guide rail disposed within the display path. The roller assemblies are connected to and carry an endless drive belt which moves the roller assemblies and dependent signs about the display path. The system is adapted for assembly and disassembly by a minimum of personnel and readily disassembled, transported and reassembled at a new site.
    Type: Grant
    Filed: January 15, 1975
    Date of Patent: August 3, 1976
    Assignee: Don Fedderson Productions Inc.
    Inventor: John J. Casparro
  • Rotary advertising display
    Patent number: D243640
    Type: Grant
    Filed: May 21, 1976
    Date of Patent: March 8, 1977
    Inventor: John J. Casparro