DR

Donald A. Ruffcorn

SN Snap-Tite: 2 patents #1 of 6Top 20%
📍 Erie, PA: #5 of 50 inventorsTop 10%
🗺 Pennsylvania: #389 of 4,367 inventorsTop 9%
Overall (1997): #41,875 of 185,788Top 25%
2
Patents 1997

Issued Patents 1997

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