MW

Michael Witzgall

LP Lawrence Pump: 1 patents #4 of 10Top 40%
📍 Derry, NH: #125 of 295 inventorsTop 45%
🗺 New Hampshire: #5,349 of 12,181 inventorsTop 45%
Overall (All Time): #1,913,003 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10711821 Modular locking pin David Allen Bishop 2020-07-14
6379127 Submersible motor with shaft seals Dale B. Andrews, D. Paul Russell 2002-04-30