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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Kallios; Demetrios
Address:
Rancho Palos Verdes, CA
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
5310394 Spotter system for weightlifters May 10, 1994
A spotter system is disclosed herein for assisting a weightlifter to safely exert a maximum effort during a weightlifting procedure. The system includes a frame for removably supporting a weight arrangement comprised of either free or track weights. The frame further supports a pneumatic










 
 
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