Back brace

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a back brace showing the new design;

FIG. 2 is a front view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is a side view thereof; and,

FIG. 5 is a back view thereof.

The broken lines showing protruding back elements and back laces illustrate portions of the back brace which form no part of the claimed design.

Claims

The ornamental design for a back brace, as shown and described.

Referenced Cited
U.S. Patent Documents
1831472 November 1931 Abramowitz
1974283 September 1934 Kendrick
2681453 June 1954 Lane
2733712 February 1956 Wuesthoff
D243037 January 11, 1977 Spiro
4135503 January 23, 1979 Romano
4159020 June 26, 1979 von Soiron et al.
4794916 January 3, 1989 Porterfield et al.
D352114 November 1, 1994 Nicholson
5388274 February 14, 1995 Glover et al.
5651763 July 29, 1997 Gates
6213968 April 10, 2001 Heinz et al.
D496108 September 14, 2004 Machin et al.
D498036 November 9, 2004 Newman
D504727 May 3, 2005 Schirrmacher et al.
D518895 April 11, 2006 Weaver et al.
7083585 August 1, 2006 Latham
D627078 November 9, 2010 Matsuo et al.
Patent History
Patent number: D654180
Type: Grant
Filed: Dec 3, 2010
Date of Patent: Feb 14, 2012
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventor: Edward L. Weaver, II (Milford, OH)
Primary Examiner: Susan E Krakower
Attorney: Lisa P. Fulton
Application Number: 29/380,402