DM

Douglas W. Mattison

CI Core Products International: 2 patents #3 of 6Top 50%
📍 Forest Lake, MN: #141 of 310 inventorsTop 50%
🗺 Minnesota: #23,881 of 52,454 inventorsTop 50%
Overall (All Time): #1,786,465 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12138210 Cervical orthotic cushion and techniques Paul R. Norstrem 2024-11-12
5785672 Lumbosacral support belts and method Philip H. Mattison 1998-07-28