William A. Van Norman

📍 Cadillac, MI: #160 of 282 inventorsTop 60%

🗺 Michigan: #49,615 of 86,293 inventorsTop 60%

Overall (All Time): #4,075,445 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4348709	Electronic load protection circuit	Ernest R. Mauk	1982-09-07