Billy J. Parker

CI Crc-Evans Pipeline International: 1 patents #20 of 52Top 40%

📍 Holdenville, OK: #2 of 6 inventorsTop 35%

🗺 Oklahoma: #6,781 of 12,736 inventorsTop 55%

Overall (All Time): #3,637,425 of 4,157,543Top 90%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6164113	Variable-speed pipe bending	—	2000-12-26