Est. March 2001  ·  10,244 Listings on File

Padlock Patent

Patent D197300

Inventor: Leo J. Maffei

View on USPTO / Google Patents ↗
Patent # D197300
Issue Date 1963-06-04
Inventor Leo J. Maffei

Patent Drawings

Patent Details

Patent Number D197300
Issue Date 1963-06-04
Inventor Leo J. Maffei
External Link https://patents.google.com/patent/USD197300/en ↗

Padlocks Using This Patent

1 listing
↑ Back to Patent Database