Est. March 2001  ·  10,244 Listings on File

Padlock Patent — Keyed

Patent 643956

Inventor: Alan Robb Fergusson

View on USPTO / Google Patents ↗
Patent # 643956
Issue Date 1899-05-31
Inventor Alan Robb Fergusson
Assigned To FERGUSSON LOCK Co
Type Keyed

Patent Drawings

Patent 643956 drawing 1 Drawing 1 Patent 643956 drawing 2 Drawing 2 Patent 643956 drawing 3 Drawing 3

Patent Details

Patent Number 643956
Issue Date 1899-05-31
Inventor Alan Robb Fergusson
Assigned To FERGUSSON LOCK Co
Patent Type Keyed
External Link https://patents.google.com/patent/US643956/en ↗

Padlocks Using This Patent

1 listing
Blank
#5665
Blank
Furgusson Lock Co.
→
← 647359
↑ Back to Patent Database
647359 →