William Gordon McCallum

📍 Maplewood, MN: #35 of 80 inventorsTop 45%

🗺 Minnesota: #1,525 of 4,860 inventorsTop 35%

Overall (2003): #91,887 of 273,478Top 35%

Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6609329	Insect trap and fitting	—	2003-08-26