RS

Robert L. Steinbach

CL Chicago Lock: 1 patents #1 of 1Top 100%
📍 Glendale Heights, IL: #3 of 8 inventorsTop 40%
🗺 Illinois: #566 of 2,749 inventorsTop 25%
Overall (1982): #33,232 of 81,411Top 45%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4326396 Plate tumbler for a cylinder lock mechanism — 1982-04-27