Charles S. Villyard

📍 Oklahoma City, OK: #470 of 1,463 inventorsTop 35%

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

Overall (All Time): #2,366,179 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D263838	Plastic pipe heat fusion tool	—	1982-04-13
4278424	Socket heat fusion apparatus	—	1981-07-14