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Patent: 3,809,216
Issued: May 7, 1974
Inventor: Howard Ferguson, Valley Cottage, NY
Assignee: Arrow Manufacturing Co., West New York, NJ

Patent: 3,807,072
Issued: April 30, 1974
Inventor: Norval N. Luxon, Jr., Laguna Niguel, CA
Assignee: Communications Development Corp., Santa Ana, CA

Patent: 3,805,966
Issued: April 23, 1974
Inventor: Harold R. Wakeman and Laurence E. Hiney, Los Angeles
Assignee: Harold R. Wakeman, Los Angeles
   This display rack assembly for paintings or other articles is composed of A-frame racks interconnected to allow them to pivot on their vertical axes. This allows the assembly to be set up in indoor or outdoor areas of various shapes and sizes. Also, the assembly can be set up and taken down very quickly and easily, making it possible to use it for temporary displays.

Patent: 3,804,239
Issued: April 16, 1974
Inventor: Lloyd J. O'Brien, Newark, N.J.
Assignee: Sarah Coventry Inc., Newark, N.J.

Patent: 3,799,357
Issued: March 26, 1974
Inventor: James A. Govang, Clinton, CT
Assignee: The Stanley Works, New Britain, CT

Patent: 3,797,144
Issued: March 19, 1974
Inventor: John H. Weggeland, Lehigh Acres, FL
Assignee: WML, Inc., Santa Ana, CA

Patent: 3,797,149
Issued: March 19, 1974
Inventor: Alexander R. Morrison, Vancouver, British Columbia, Canada

Patent: 3,797,143
Issued: March 19, 1974
Inventor: Russell S. Miller, Los Angeles, CA

Patent: 3,788,489
Issued: Jan. 29, 1974
Inventor: Leon M. Levinthal, Lincolnwood, IL
Assignee: RTC Industries, Chicago
   Support for an upright on a display stand is provided by a pair of plastic molded plates, each of which has a hub portion that engages a tubular upright. The plates are adapted to support several radially extending arms on which objects to be displayed are hung or supported.

Patent: 3,786,915
Issued: Jan. 22, 1974
Inventor: Herbert M. Potts, Yulee, FL and Maynard A. Trutna, Jacksonville, FL
Assignee: Container Corp. of America, Chicago