RR

Robert Rumble

📍 Mississauga, CA: #1,370 of 3,799 inventorsTop 40%
Overall (All Time): #2,157,632 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7246749 Braille signage 2007-07-24
7219235 Locked portal unlocking control apparatus and method 2007-05-15