DL

David M. LaCroix

KS Keystone Retaining Wall Systems: 2 patents #4 of 6Top 70%
📍 Windom, MN: #29 of 284 inventorsTop 15%
🗺 Minnesota: #1,437 of 7,575 inventorsTop 20%
Overall (2020): #181,225 of 565,922Top 35%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D905282 Landscaping block wall Dominic T. Riccobene, Thomas S. Riccobene 2020-12-15
10711425 Wall blocks having one or more multi-faceted faces or side walls, wall block systems and methods of constructing a wall Dominic T. Riccobene, Thomas S. Riccobene 2020-07-14