MG

Mark Grendahl

📍 Apple Valley, MN: #5 of 55 inventorsTop 10%
🗺 Minnesota: #643 of 4,860 inventorsTop 15%
Overall (2003): #54,044 of 273,478Top 20%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6666441 Anchor bolt locating jig 2003-12-23
D475307 Electrician's centerline template 2003-06-03