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. 19, 1978
Filed:
Jun. 17, 1977
Applicant:
Inventor:
Hans Roericht, Ulm, DE;
Assignee:
Wilkhahn, Wilkening & Hahne, Eimbeckhausen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16M / ;
U.S. Cl.
CPC ...
248371 ; 248158 ; 248346 ; 248397 ; 297461 ;
Abstract
A pedestal stool is disclosed having a base carrying a stem on which a seat portion is supported. The base includes a sand-filled, bulbous, ground-engaging bag or sack to enable the stool to be tilted at any angle and held at that angle by virtue of the change in shape of the sack in response to the resultant flow of sand which produces a new equilibrium position for the stool.