Ab crunch back extension exercise machine

Details Ab crunch back extension exercise machine Ab crunch back extension exercise machine

1999-11-05

2001-04-03

Hyder, Philip S. (Department: 2912)

Games, toys, and sports goods

Exercise equipment

CD21S675000

Design Patent

active

D0439938

CLAIM:
The ornamental design for an ab crunch back extension exercise machine, as shown and described.

REFERENCES:
patent: D. 349140 (1994-07-01), Rockwell
patent: D. 379483 (1997-05-01), England et al.
patent: 5147259 (1992-09-01), Hutchins
patent: 5554084 (1996-09-01), Jones
patent: 5938575 (1999-08-01), 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).

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