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:
Jan. 27, 1976
Filed:
Apr. 05, 1974
Applicant:
Inventors:
Takahiro Matsui, Kyoto, JA;
Osamu Uwamori, Kyoto, JA;
Assignee:
Kabushiki Kaisha Morita Seisakusho, Kyoto, JA;
Primary Examiner:
Int. Cl.
CPC ...
A61G / ; A47C / ;
U.S. Cl.
CPC ...
297319 ; 297 71 ; 297 90 ; 297354 ; 297423 ;
Abstract
A dental chair which comprises a seat, a back inclinable relative to said seat, first means for effecting inclination of said back, second means for pushing the front portion of said seat upward, and third means operable in response to overinclination of said back beyond the normal inclination thereof to drive said second means so as to raise the front portion of said seat relative to the rear portion thereof.