Est. March 2001  ·  10,244 Listings on File

Padlock Patent — Seal

Patent 27728

Inventor: Marsh, Samuel W.

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Patent # 27728
Issue Date April 3, 1860
Inventor Marsh, Samuel W.
Type Seal

Patent Drawings

Patent 27728 drawing 1 Drawing 1

Patent Notes

Classification: 70/40

Patent Details

Patent Number 27728
Issue Date April 3, 1860
Inventor Marsh, Samuel W.
Patent Type Seal
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