RJ

Robert G. Johnston, Jr.

📍 Edmonton, CA: #53 of 299 inventorsTop 20%
Overall (2016): #248,450 of 481,213Top 55%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9462391 Vertically and horizontally balanced subwoofer Sanford M. Gross 2016-10-04