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:
Feb. 28, 1984
Filed:
Dec. 15, 1980
Applicant:
Inventors:
Rex E Payne, Jr, Elverson, PA (US);
Ronald R Hoffman, Morgantown, PA (US);
Assignee:
Dawn Designs, Inc., Elverson, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47D / ; A61H / ; A63C / ;
U.S. Cl.
CPC ...
297-5 ; 108119 ; 248164 ; 248423 ; 280650 ; 297 18 ; 297136 ;
Abstract
A tray and seat are adjustable vertically with respect to a base on a baby walker. Connecting means extending from the tray to the base is associated with a pawl having teeth meshed with a rack on the bottom surface of the tray. The meshed teeth are shaped so that the tray and seat can be elevated with respect to the base only by applying an upward force on the tray.