RJ

Robert H. Johnston

📍 Coral Springs, FL: #257 of 1,190 inventorsTop 25%
🗺 Florida: #13,170 of 67,251 inventorsTop 20%
Overall (All Time): #1,240,561 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8051984 Windowed seed pack envelope with wrap around window Marcus Sheanshang 2011-11-08
6758341 Seed envelope and method of packaging seed 2004-07-06
6544206 Dialysis access system and method 2003-04-08
4873766 Power saw 1989-10-17