Est. March 2001  ·  10,244 Listings on File

Padlock Patent — Keyed

Patent 520121

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Patent # 520121
Issue Date 1894-05-22
Assigned To 70 LOCKS
Type Keyed

Patent Drawings

Patent 520121 drawing 1 Drawing 1 Patent 520121 drawing 2 Drawing 2

Patent Details

Patent Number 520121
Issue Date 1894-05-22
Assigned To 70 LOCKS
Patent Type Keyed
External Link https://patents.google.com/patent/US520121/en ↗

Padlocks Using This Patent

1 listing
"EAGLE LOCK CO
#5217
"EAGLE LOCK CO
Eagle Lock Co. Patent #'s 525562 RE11465
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