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Home › Upper and lower body exerciser

Upper and lower body exerciser

US Patent 4923193 · Granted May 8, 1990

Assignee

Bioform Engineering

Inventors

Gerald Pitzen (3 patents)
Douglas Garfield (3 patents)
Warren G. Beltz (2 patents)
Lawrence O. Arntzen (2 patents)
Joseph C. Bina (3 patents)

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