NS

Norris Edward Smith

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Lufkin, TX: #11 of 74 inventorsTop 15%
🗺 Texas: #40,946 of 125,132 inventorsTop 35%
Overall (All Time): #1,575,700 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7530799 Long-stroke deep-well pumping unit — 2009-05-12
5827051 Regenerative hydraulic power transmission for down-hole pump — 1998-10-27
5743716 Reversible pump controller — 1998-04-28