Jeffrey B. Matthews

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Chattanooga, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Visual and kinesthetic method and educational kit for solving algeb...
- Patent number 11,004,358
- Issue date May 11, 2021
- Jeffrey B. Matthews
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
VISUAL AND KINESTHETIC METHOD AND EDUCATIONAL KIT FOR SOLVING ALGEB...
- Publication number 20180151090
- Publication date May 31, 2018
- Jeffrey B. Matthews
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
VISUAL AND KINESTHETIC METHOD AND EDUCATIONAL KIT FOR SOLVING ALGEB...
- Publication number 20160314709
- Publication date Oct 27, 2016
- Jeffrey B. Matthews
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS