MG

Mark Grendahl

📍 Apple Valley, MN: #72 of 500 inventorsTop 15%
🗺 Minnesota: #8,331 of 52,454 inventorsTop 20%
Overall (All Time): #562,294 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
10566770 Reusable electrical panel cover with breakaway edges 2020-02-18
D528513 Protective cover plate 2006-09-19
7014152 Conduit racking device 2006-03-21
6907674 Electrical conduit layout template 2005-06-21
6906260 Protective cover plate 2005-06-14
6854227 Anchor bolt locating jig 2005-02-15
D489960 Underground conduit stub up template 2004-05-18
6666441 Anchor bolt locating jig 2003-12-23
D475307 Electrician's centerline template 2003-06-03