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:
Oct. 13, 1998
Filed:
Apr. 30, 1997
Applicant:
Inventor:
Michael Levins, Westport, CT (US);
Assignee:
Innovative USA, Inc., , US;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09B / ; G09B / ; B42D / ;
U.S. Cl.
CPC ...
434238 ; 434128 ; 434168 ; 434190 ; 434330 ; 434333 ; 434406 ; 434428 ; 434429 ; 2731 / ; 273239 ; 281 151 ;
Abstract
A book having at least one fold out page with a metal insert which assists the placement or arrangement of magnetic manipulatives onto a page of the book.
Levins, Michael. (1998). Magnetic manipulatives book (U.S. Patent No. 5820383). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5820383
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile