AB

Arthur W. Bartnicki

📍 Mount Royal, CA: #364 of 770 inventorsTop 50%
Overall (All Time): #3,790,581 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5285666 Combined dead lock and safety chain type door lock — 1994-02-15