The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 12, 2000
Filed:
Aug. 23, 1996
Applicant:
Inventors:
Gary Gray, Adrian, MI (US);
David J DeVries, Walker, MI (US);
David G Goulooze, Hudsonville, MI (US);
Assignee:
Sand Therapeutic, Inc., Hudsonville, MI (US);
Primary Examiner:
Int. Cl.
CPC ...
A61H / ;
U.S. Cl.
CPC ...
601149 ; 601148 ; 601 55 ; 601 61 ; 601150 ; 5710 ; 5713 ; 5709 ; 5933 ; 29745241 ;
Abstract
A passive-motion having a support surface provided by a plurality of bellows-like or bladder-like cells which are sequentially or independently inflatable and deflatable to alter the configuration of the support surface continuously to cause a person seated on the support surface to continuously and instinctively adjust the additude of his spinal column and associated muscles.