RJ

Richard C. Sawyer, Jr.

MC Mcgraw-Edison: 2 patents #33 of 210Top 20%
📍 Philadelphia, PA: #1,701 of 4,834 inventorsTop 40%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,354,808 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D280598 Eyenut Jonathan D. Serfas 1985-09-17
D280500 Guy wire marker Leonard J. Brooks, Jr. 1985-09-10