RR

Robert Andrew Richards

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 North Adams, MA: #16 of 26 inventorsTop 65%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #4,096,961 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4290198 Ice breaker 1981-09-22