RB

Richard L. Brothers

📍 Owosso, MI: #74 of 136 inventorsTop 55%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #4,075,999 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4350464 Anchor bolt for concrete — 1982-09-21