Est. March 2001  ·  10,244 Listings on File

Padlock Patent — Keyed

Patent 3172279

Inventor: George P Patriquin

View on USPTO / Google Patents ↗
Patent # 3172279
Issue Date 1962-11-07
Inventor George P Patriquin
Assigned To Independent Lock Co
Type Keyed

Patent Drawings

Patent 3172279 drawing 1 Drawing 1 Patent 3172279 drawing 2 Drawing 2

Patent Details

Patent Number 3172279
Issue Date 1962-11-07
Inventor George P Patriquin
Assigned To Independent Lock Co
Patent Type Keyed
External Link https://patents.google.com/patent/US3172279/en ↗

Padlocks Using This Patent

1 listing
"ILCO"
#7709
"ILCO"
Independent Lock Co.
→
← 3187525
↑ Back to Patent Database
3187525 →