Steven E. Tankersley

📍 Cullman, AL: #1 of 4 inventorsTop 25%

🗺 Alabama: #71 of 435 inventorsTop 20%

Overall (1989): #54,668 of 140,708Top 40%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4804191	Method of playing quad-radial chess	—	1989-02-14