D. Paul Russell

LP Lawrence Pump: 1 patents #4 of 10Top 40%

📍 Kingston, NH: #38 of 59 inventorsTop 65%

🗺 New Hampshire: #7,386 of 12,181 inventorsTop 65%

Overall (All Time): #3,542,553 of 4,157,543Top 90%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6379127	Submersible motor with shaft seals	Dale B. Andrews, Michael Witzgall	2002-04-30