RB

Richard S. Bigelow

📍 Chesapeake, VA: #75 of 343 inventorsTop 25%
🗺 Virginia: #12,642 of 34,511 inventorsTop 40%
Overall (All Time): #2,291,630 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5280812 Wirewrapping method and machine — 1994-01-25
4958441 Center punch block device — 1990-09-25