RR

Richard A. Rolland

📍 Toronto, CA: #481 of 1,596 inventorsTop 35%
Overall (2023): #281,799 of 537,848Top 55%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11767703 Safe door with movable bolt pan Miguel Albert Alarcon 2023-09-26