Frank D. Billeck

📍 Buffalo Grove, IL: #8 of 17 inventorsTop 50%

🗺 Illinois: #566 of 2,749 inventorsTop 25%

Overall (1982): #65,735 of 81,411Top 85%

Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4314418	Message control unit	Robert L. Narens	1982-02-09