Sit up exercise machine
Description
FIG. 1 is a perspective view showing the design of my invention.
FIG. 2 is a elevational view of from the right side.
FIG. 3 is an elevational view of from the left side.
FIG. 4 is a front elevational view.
FIG. 5 is a rear elevational view.
FIG. 6 is a top plan view; and,
FIG. 7 is bottom plan view.
Claims
The ornamental design for a sit up exercise machine, as shown and described.
Referenced Cited
U.S. Patent Documents
3929335 | December 1975 | Malick |
D284394 | June 24, 1986 | Bengtson et al. |
4863158 | September 5, 1989 | Tassone |
5098089 | March 24, 1992 | Harrington et al. |
D371177 | June 25, 1996 | Efobi |
5613252 | March 25, 1997 | Yu et al. |
5623949 | April 29, 1997 | Kostich |
5665041 | September 9, 1997 | Hsieh |
D391314 | February 24, 1998 | Cordero |
5868654 | February 9, 1999 | Norian |
D441811 | May 8, 2001 | Clarke |
Patent History
Patent number: D455802
Type: Grant
Filed: Feb 13, 2001
Date of Patent: Apr 16, 2002
Inventor: Jaime G. Huitron Valencia (San Diego, CA)
Primary Examiner: Philip S. Hyder
Application Number: 29/137,037
Type: Grant
Filed: Feb 13, 2001
Date of Patent: Apr 16, 2002
Inventor: Jaime G. Huitron Valencia (San Diego, CA)
Primary Examiner: Philip S. Hyder
Application Number: 29/137,037
Classifications
Current U.S. Class:
Sit-up Type (D21/687);
Exercise Equipment (D21/662)
International Classification: 2102;
International Classification: 2102;