Charles Ervin Wilkinson

📍 Grand Prairie, TX: #2 of 8 inventorsTop 25%

🗺 Texas: #432 of 2,272 inventorsTop 20%

Overall (1982): #71,901 of 81,411Top 90%

Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4308836	Manifold for rotary engines	—	1982-01-05