Est. March 2001  ·  10,244 Listings on File

Padlock Patent — Keyed

Patent 15270

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Patent # 15270
Issue Date 1856-07-08
Assigned To 70 LOCKS
Type Keyed

Patent Drawings

Patent 15270 drawing 1 Drawing 1 Patent 15270 drawing 2 Drawing 2

Patent Details

Patent Number 15270
Issue Date 1856-07-08
Assigned To 70 LOCKS
Patent Type Keyed
External Link https://patents.google.com/patent/US15270/en ↗

Padlocks Using This Patent

1 listing
"U.S. MAIL". All brass. Lever. Post key. "U.S. MAIL" is stamped on the obverse o
#1203
"U.S. MAIL". All brass. Lever. Post key. "U.S. MAIL" is stamped on the obverse o
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