Collapsible display unit

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Description

FIG. 1 is a front perspective view of a collapsible display unit showing my new design;

FIG. 2 is an enlarged left side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D156693 January 1950 Bergal
D181681 December 1957 Shelton
D182609 April 1958 Marschak
D190941 July 1961 Iannucci
D250982 February 6, 1979 Gilman
1845564 February 1932 Sherman
1926793 September 1933 Richards
2259041 October 1941 Larkin
4311233 January 19, 1982 Austin
Patent History
Patent number: D280160
Type: Grant
Filed: Aug 30, 1982
Date of Patent: Aug 20, 1985
Assignee: Thomson-Leeds Company, Inc. (New York, NY)
Inventor: William V. Silver (New York, NY)
Primary Examiner: Carmen H. Vales
Attorney: Howard C. Miskin
Application Number: 6/412,568
Classifications
Current U.S. Class: D/6475