Brian P. Johnson

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Wheeling, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Stackable housing block
- Patent number 11,622,462
- Issue date Apr 4, 2023
- E-Blox Inc.
- Arthur F. Seymour
- F21 - LIGHTING
Information Patent Grant
Three-dimensional structures with electronic circuit paths and safe...
- Patent number 8,221,182
- Issue date Jul 17, 2012
- Elenco Electronics, Inc.
- Arthur Seymour
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
STACKABLE HOUSING BLOCK
- Publication number 20220104378
- Publication date Mar 31, 2022
- Arthur F. Seymour
- F21 - LIGHTING
Information Patent Application
THREE-DIMENSIONAL STRUCTURES WITH ELECTRONIC CIRCUIT PATHS AND SAFE...
- Publication number 20110143629
- Publication date Jun 16, 2011
- Arthur Seymour
- A63 - SPORTS GAMES AMUSEMENTS