Ward S. Merrick, III

📍 Edmond, OK: #163 of 633 inventorsTop 30%

🗺 Oklahoma: #3,359 of 12,736 inventorsTop 30%

Overall (All Time): #1,550,554 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
8136586	Safety clamp for walking beam compressor	—	2012-03-20
8047820	Stuffing box for walking beam compressor	—	2011-11-01
7730939	Safety clamp for walking beam compressor	—	2010-06-08