MH

Matthew G. Herbstritt

KM Keystone Powdered Metal: 2 patents #6 of 12Top 50%
📍 Nanticoke, PA: #23 of 64 inventorsTop 40%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #1,871,868 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10948026 Surface roughening of powder metal parts Gary L. Anderson 2021-03-16
10458482 Surface roughening of powder metal parts Gary L. Anderson 2019-10-29