RJ

Roy D. Simmons, JR.

📍 Dayton, VA: #5 of 10 inventorsTop 50%
🗺 Virginia: #18,729 of 34,511 inventorsTop 55%
Overall (All Time): #3,665,553 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5975793 Interlocking median barrier Michael Budd 1999-11-02