RW

Richard D. Wattis

AB Amf Bowling: 1 patents #20 of 45Top 45%
📍 Potomac, MD: #596 of 998 inventorsTop 60%
🗺 Maryland: #19,431 of 35,612 inventorsTop 55%
Overall (All Time): #3,943,727 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4887813 Bowling scoring display system Robert E. Chiles III, Bruce R. Neville, Scott Werthmann 1989-12-19