RD

Ronald V. Danforth

📍 West Springfield, MA: #40 of 111 inventorsTop 40%
🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #2,325,474 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4947622 Apparatus and method for placing expansible lids on containers Medric H. Pleau 1990-08-14
4691500 Lid sealing machine Medric H. Pleau 1987-09-08