Patents by Inventor John R. Eder

John R. Eder 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).

  • Double faced changeable sign
    Patent number: 5235768
    Abstract: A double faced changeable sign having a sliding panel to conceal or reveal messages, wherein the sign is removably mounted to a transparent window or other clear surface.
    Type: Grant
    Filed: September 13, 1991
    Date of Patent: August 17, 1993
    Assignee: Diversified Advertising, Inc.
    Inventor: John R. Eder
  • Corrugated board pop up display
    Patent number: 5193466
    Abstract: A collapsible corrugated board pop up display having a plurality of horizontal shelves hingeably connected to a folding back panel having a top and bottom portion. A pair of top and bottom side panels are pivotally connected to the top and bottom back panels respectively. The top and bottom side panels have recesses and projections forming a tongue and groove arrangement for connecting the top side panels with the bottom side panels. The front portion of the bottom shelf is supported by a collapsible reinforcement base member extending between and attached to the bottom side panels. The front portion of each one of the remaining shelves is supported by a flexible structure such as a cord affixed to opposite side walls and positioned beneath each shelf to provide support for the shelf in the horizontal "in use" position.
    Type: Grant
    Filed: April 17, 1992
    Date of Patent: March 16, 1993
    Assignee: Diversified Advertising, Inc.
    Inventor: John R. Eder