DA

Donal Jay Armstrong

AS Anchor Wall Systems: 1 patents #8 of 16Top 50%
📍 St. Louis Park, MN: #12 of 39 inventorsTop 35%
🗺 Minnesota: #1,168 of 4,231 inventorsTop 30%
Overall (2005): #210,988 of 245,428Top 90%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6862856 Corner block for use in forming a corner of a segmental retaining wall John W. Turgeon-Schramm 2005-03-08