Abdominal exercise apparatus

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Description

FIG. 1 is a top perspective view of the abdominal exercise apparatus;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof with the right side elevational view being a mirror image thereof;

FIG. 6 is a front elevational view thereof;

FIG. 7 is a right side elevational view thereof; and,

FIG. 8 is a rear elevational view thereof.

Claims

The ornamental design for an abdominal exercise apparatus, as shown and described.

Referenced Cited
U.S. Patent Documents
5224914 July 6, 1993 Friedman
5545114 August 13, 1996 Gvoich
D381378 July 22, 1997 Colonello et al.
D385930 November 4, 1997 Chen
5725463 March 10, 1998 Colonello et al.
5752901 May 19, 1998 Lee
6117057 September 12, 2000 Olschansky et al.
6220995 April 24, 2001 Chen
6390960 May 21, 2002 Boland
D496701 September 28, 2004 Chung
Patent History
Patent number: D574901
Type: Grant
Filed: May 23, 2007
Date of Patent: Aug 12, 2008
Assignee: Engineering Fitness International Corp. (San Diego, CA)
Inventors: Thomas J. Campanaro (Rancho Santa Fe, CA), Dan McCutcheon (San Diego, CA), Charles Joseph Mahon (Downington, PA)
Primary Examiner: Philip Hyder
Attorney: Procopio, Cory, Hargreaves & Savitch LLP
Application Number: 29/280,314
Classifications
Current U.S. Class: Sit-up Type (D21/687)