Shutter sign

- Eldon Industries, Inc.
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Description

FIG. 1 is a front elevational view of a shutter sign showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof, with the left side being a mirror image;

FIG. 4 is a top plan view thereof, with the bottom being a mirror image;

FIG. 5 is a reduced front elevational view of a second embodiemnt thereof;

FIG. 6 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
1142777 June 1915 Star
1203712 November 1916 Dietz
1358534 November 1920 Finch
2229877 January 1941 Walley
2510331 June 1950 Crosby
2627795 February 1953 Murphy
2880537 April 1959 Cygan
3748767 July 1973 Giesecke
3769727 November 1973 Kent, Jr.
3914890 October 1975 Behlen, Jr.
3991495 November 16, 1976 Wilson
4217713 August 19, 1980 Greenberger
Other references
  • Signs of the Times Jan. 1986, p. 86, lower left corner Model #4A E-Z slide sign.
Patent History
Patent number: D318692
Type: Grant
Filed: Sep 6, 1989
Date of Patent: Jul 30, 1991
Assignee: Eldon Industries, Inc. (Inglewood, CA)
Inventor: James Hofman (Lake Bluff, IL)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Application Number: 7/401,657