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:
Jun. 26, 2018
Filed:
Dec. 04, 2015
James E. Grove, Marina Del Rey, CA (US);
James E. Grove, Marina Del Rey, CA (US);
Other;
Abstract
A lumbar device located inside the back of a chair that tilts back and forth as a user shifts his weight in the chair. The lumbar stimulation device includes sets of back massaging rollers to apply a focused pressure and improve the circulation of blood flowing through the lower back of the user. The lumbar stimulation device is attached to a flexible strap that extends substantially vertically inside the chair had. One end of the flexible strap is affixed to the chair base below the chair seat. The opposite end of the strap is bent backwards when the chair back tilts backwards. When the user leans back, the back of the chair will be pushed downwardly with respect to the strap and the lumbar stimulation device attached to the strap to make it appear to the user that the back massaging rollers of the lumbar stimulation device are moving upwardly along his back.