Emergency shelter

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Description

FIG. 1 is a perspective view of an emergency shelter embodying our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a side elevational view as viewed from a right side thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D211239 June 1968 Carter
D275888 October 9, 1984 Lauer et al.
1806354 May 1931 Lange
4672779 June 16, 1987 Boyd
4872470 October 10, 1989 Hayashida et al.
Patent History
Patent number: D397445
Type: Grant
Filed: Jul 28, 1997
Date of Patent: Aug 25, 1998
Inventors: Duane Thorbeck (Mendota Heights, MN), Joel Tilsner (Minnetonka, MN)
Primary Examiner: Doris Clark
Law Firm: Westman, Champlin & Kelly, P.A.
Application Number: 0/74,681
Classifications
Current U.S. Class: Polygonal In Plan (D25/32); Structure (D25/1)
International Classification: 2503;