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:
Mar. 02, 1999
Filed:
Nov. 27, 1996
Applicant:
Inventor:
Paul G Hartung, Greenwood Township, Columbia County, PA (US);
Assignee:
Safe-T Products, Inc., Villa Park, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09B / ;
U.S. Cl.
CPC ...
434207 ; 434188 ; 434283 ; 434300 ; 434367 ; 434433 ;
Abstract
A method and apparatus of teaching mathematical problem solving includes using a series of containers, each consisting of an inherent problem requiring the use of mathematical skills for solution. The series of containers meets all conditions for the teaching of mathematics as recommended by the National Council of Teachers of Mathematics in their 1989 document 'The Standards'. The complete solution satisfying 'The Standards' for each container ordinarily takes a period of days. A kit consisting of such containers is disclosed.