MH

Matthew L. Halbersma

AG Amesbury Group: 1 patents #34 of 57Top 60%
📍 Harrisburg, SD: #20 of 27 inventorsTop 75%
🗺 South Dakota: #1,077 of 2,308 inventorsTop 50%
Overall (All Time): #3,158,673 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8438703 Positionable hinge Gary E. Tagtow, Tracy Lammers, Allen Rickenbaugh, Matt Coplan, Eric J. Adamson 2013-05-14