Price display module for a display advertising unit

- Unigrafic AG
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Description

FIG. 1 is a front elevational view of a price display module for a display advertising unit showing my new design;

FIG. 2 is a rear perspective view thereof; and,

FIG. 3 is a front perspective view thereof.

Referenced Cited
U.S. Patent Documents
D150466 August 1948 Schuler
D187517 March 1960 Linscott
D274278 June 12, 1984 Haymann et al.
D291097 July 28, 1987 Dalbey et al.
D311426 October 16, 1990 Ytter
D326478 May 26, 1992 Carlsson
2531051 November 1950 Jeffers
2608012 August 1952 Jackson
4087958 May 9, 1978 Ebihara et al.
4473824 September 25, 1984 Claytor
4500880 February 19, 1985 Gomersall et al.
Foreign Patent Documents
1179076 December 1984 CAX
0031404A1 July 1981 EPX
1581836 December 1980 GBX
2083673A March 1982 GBX
2120414A November 1983 GBX
2126387A March 1984 GBX
Other references
  • "Electronic Price Labels Tested in Supermarkets", Wall Street Journal, Mar. 31, 1988. Article in Supermarket, Magazine No. 7--Aug. 1984, p. 25.
Patent History
Patent number: D339171
Type: Grant
Filed: Mar 3, 1992
Date of Patent: Sep 7, 1993
Assignee: Unigrafic AG (Zurich)
Inventor: Stig Carlsson (Vaster.ang.s)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Law Firm: Merchant & Gould, Smith, Edell, Welter & Schmidt
Application Number: 7/845,440
Classifications
Current U.S. Class: Fastener Or Support For Card, Price Tag, Etc. (D20/43)