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:
Aug. 31, 1976
Filed:
Dec. 30, 1974
Applicant:
Inventor:
Hiroshi Tomura, Tokyo, JA;
Assignee:
Aoki Ltd., , JA;
Primary Examiner:
Int. Cl.
CPC ...
A63F / ;
U.S. Cl.
CPC ...
273155 ; 46 / ; 273 / ;
Abstract
A puzzle ring framed of 12 or more straight elongated flat links of similar length and pin joined to each other at their associated ends in a prescribed mode of superposition can be deformed to assume various interesting plane and solid skeletons through simple hand actions by players; the links are preferably made of a flexible material.