US2005113219A1PendingUtilityA1
Compression Exercise Bar
Priority: Nov 20, 2003Filed: Nov 20, 2003Published: May 26, 2005
Est. expiryNov 20, 2023(expired)· nominal 20-yr term from priority
Inventors:Warren Pierre
A63B 21/4035A63B 23/1245A63B 21/05A63B 23/03533A63B 21/00043A63B 21/4045
18
PatentIndex Score
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Cited by
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References
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Claims
Abstract
This simple, lightweight device can develop chest muscles effectively and symmetrically. Resistance is provided by 2 compression springs and 2 hand grip locations vary muscle involvement. The vertical grip is similar to the ‘butterfly’ chest exercise and the horizontal grip is totally new and makes the pectorals the prime mover in the exercise.
Claims
exact text as granted — not AI-modified1 . This device develops chest(pectoral) muscles.
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