Ab crunch back extension exercise machine
Description
FIG. 1 is a front view of the ab crunch back extension exercise machine in accordance with the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is a back view of the present invention;
FIG. 4 is a right side view of the present invention;
FIG. 5 is a top view of the present invention;
FIG. 6 is a front perspective view of the present invention; and,
FIG. 7 is a back perspective view of the present invention.
Claims
The ornamental design for an ab crunch back extension exercise machine, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D349140 | July 26, 1994 | Rockwell |
D379483 | May 27, 1997 | England et al. |
5147259 | September 15, 1992 | Hutchins |
5554084 | September 10, 1996 | Jones |
5938575 | August 17, 1999 | Stearns |
- Icarian publication, Abench, 1998.*
- Pamphlet entitled “M4 The Ultimate in Fitness Training” (4 pages).
- Pamphlet entitled “Personal Trainer 200” (2 pages).
- Pamphlet entitled “Personal Trainer 2100” (2 pages).
- Pamphlet entitled “Ultra Trainer 3000” (2 pages).
- Pamphlet entitled “Ultra Trainer 3100” (2 pages).
Patent History
Patent number: D439938
Type: Grant
Filed: Nov 5, 1999
Date of Patent: Apr 3, 2001
Inventors: L. Ron Batca (Durham, NC), Roger Batca (Durham, NC)
Primary Examiner: Philip S. Hyder
Attorney, Agent or Law Firm: Coats & Bennett, PLLC
Application Number: 29/113,519
Type: Grant
Filed: Nov 5, 1999
Date of Patent: Apr 3, 2001
Inventors: L. Ron Batca (Durham, NC), Roger Batca (Durham, NC)
Primary Examiner: Philip S. Hyder
Attorney, Agent or Law Firm: Coats & Bennett, PLLC
Application Number: 29/113,519
Classifications
Current U.S. Class:
Exercise Equipment (D21/662);
Including Attached Weights (D21/675)
International Classification: 2102;
International Classification: 2102;