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. 21, 1994
Filed:
Feb. 25, 1993
Applicant:
Inventors:
Peter Bolli, Steinhausen, CH;
Heinz Looser, Baar, CH;
Assignee:
Interlego A.G., Baar, CH;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A63H / ; A63H / ; A63H / ; A41F / ;
U.S. Cl.
CPC ...
446121 ; 446113 ; 446111 ; 446 86 ; 24453 ; 24607 ; 411 50 ; 411 57 ;
Abstract
A connection device for toy construction sets comprises a cylindrical socket and a bolt-like locking element inserted therein. The socket is inserted into the bores of the construction elements to be connected and is provided at one end with a radially protruding outer edge shoulder as a retaining member as well as longitudinal slots. The locking element (9) is rotatable within the socket, but fixed axially and rotation of the locking element causes the socket to lock within the construction element.
Bolli, Peter. (1994). Detachable connecting device for toy-construction elements (U.S. Patent No. 5322466). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5322466
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile