Emergency medical backboard

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Description

FIG. 1 is a perspective view of an emergency medical backboard, showing my new design;

FIG. 2 is a top plan view thereof, the bottom plan view being identical;

FIG. 3 is a right side elevational view thereof, the left side being identical; and,

FIG. 4 is an end elevational view thereof, the opposite end being identical .

Referenced Cited
U.S. Patent Documents
D318125 July 9, 1991 Miller
D328351 July 28, 1992 Ott
4226231 October 7, 1980 Andersen
4895173 January 23, 1990 Brault et al.
5148815 September 22, 1992 Britton
Patent History
Patent number: D358652
Type: Grant
Filed: Nov 15, 1993
Date of Patent: May 23, 1995
Assignee: Najo, Inc. (Providence, RI)
Inventor: C. Andrew Pretzer (North Scituate, RI)
Primary Examiner: Stella Reid
Law Firm: Salter & Michaelson
Application Number: 0/15,304