DR

Donald A. Ruffcorn

SN Snap-Tite: 2 patents #3 of 21Top 15%
📍 Erie, PA: #423 of 1,097 inventorsTop 40%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,267,187 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5603357 Double jacketed fire hose and a method for making a double jacketed fire hose Josef Schomaker, Michael Kirik, Jr. 1997-02-18
5593527 Double jacketed fire hose and a method for making a double jacketed fire hose Josef Schomaker, Michael Kirjk, Jr. 1997-01-14