Edward L. Guess

BT Baker Oil Tools: 2 patents #28 of 87Top 35%

📍 Tulsa, OK: #825 of 2,344 inventorsTop 40%

🗺 Oklahoma: #4,502 of 12,736 inventorsTop 40%

Overall (All Time): #2,336,686 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4743033	Dynamic seal assembly for piston and cylinder operating in subterranean wells	—	1988-05-10
4674575	Sealing system for downhole well valves	—	1987-06-23