MH

Matthew Hartwig

DS Dmi Sports: 2 patents #3 of 6Top 50%
📍 Lansdale, PA: #405 of 839 inventorsTop 50%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,077,454 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8523694 Playing surface for a gaming table and method of producing same — 2013-09-03
7419163 Dartboard cover Gary Giegerich 2008-09-02