CR

Charles W. Roche

📍 Marlborough, MA: #315 of 796 inventorsTop 40%
🗺 Massachusetts: #33,482 of 88,656 inventorsTop 40%
Overall (All Time): #1,682,758 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4372587 Adapter flange — 1983-02-08
4336959 Joint restrainer system — 1982-06-29
D263415 Pipe coupling adapter flange — 1982-03-16