William R. Van Ulzen

📍 East Chicago, IN: #3 of 4 inventorsTop 75%

🗺 Indiana: #228 of 1,070 inventorsTop 25%

Overall (1982): #17,986 of 81,411Top 25%

Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4337543	Collapsible trimaran boat	—	1982-07-06