DJ

Donald L. Julen

FL Flexible Steel Lacing: 1 patents #3 of 5Top 60%
📍 Bolingbrook, IL: #9 of 28 inventorsTop 35%
🗺 Illinois: #1,118 of 4,656 inventorsTop 25%
Overall (1997): #158,245 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5599131 Plate fastener with bolts preassembled Peter Ramsey, David F. Drabek, John H. Winkelman 1997-02-04