DL

David M. Lechner

HA Harsco: 1 patents #2 of 10Top 20%
📍 Lancaster, NY: #4 of 8 inventorsTop 50%
🗺 New York: #1,999 of 7,187 inventorsTop 30%
Overall (1997): #162,734 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
RE35602 Pressure-loaded cylinder valve insert — 1997-09-09