US2004038784A1PendingUtilityA1

Exercise ball device

16
Priority: Aug 23, 2002Filed: Aug 23, 2002Published: Feb 26, 2004
Est. expiryAug 23, 2022(expired)· nominal 20-yr term from priority
Inventors:Ya-Qing Huang
A63B 21/0552A63B 2208/0252A63B 21/0557A63B 2208/0204A63B 21/0004A63B 23/03508A63B 21/00043A63B 23/03575A63B 21/0442A63B 21/00185A63B 21/169A63B 2071/027A63B 23/03525A63B 43/007
16
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Claims

Abstract

An exercise ball device has an elastic cable, two end hooks disposed on two ends of the elastic cable, and at least a ball having a retainer ring to receive one of the end hooks.

Claims

exact text as granted — not AI-modified
I claim:  
     
         1 . An exercise ball device comprises: 
 an elastic cable, two end hooks disposed on two ends of the elastic cable, and    at least a ball having a retainer ring to receive one of the end hooks.    
     
     
         2 . The exercise ball device as claimed in  claim 1 , wherein a spherical device is connected to the other of the end hooks.

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