JB

J. William Batchelder

📍 Charlestown, NH: #13 of 33 inventorsTop 40%
🗺 New Hampshire: #5,349 of 12,181 inventorsTop 45%
Overall (All Time): #2,313,060 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5170871 Overrunning clutch with improved spring coil and mounting of same 1992-12-15
5064038 Overrunning clutch with improved spring coil and mounting of same 1991-11-12