Patents/Inventors

David A. Krug

Cedar Hills, UTUS4 patents

3 Patents

US125406122026
Hydraulic Powerhouse System for an Oil Well Pumping Unit
0 cites
US125293732026
Method for Autonomous Control of Oil and Gas Well Down-hole Pump Surface Unit and Reduction of Gas Interference
0 cites
US120379972024
Rod Pumping Surface Unit
0 cites