Est. March 2001  ·  10,244 Listings on File

Padlock Patent — Combo

Patent 1140919

Inventor: Harold C Shipman

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Patent # 1140919
Issue Date 1913-12-08
Inventor Harold C Shipman
Type Combo

Patent Drawings

Patent 1140919 drawing 1 Drawing 1 Patent 1140919 drawing 2 Drawing 2

Patent Details

Patent Number 1140919
Issue Date 1913-12-08
Inventor Harold C Shipman
Patent Type Combo
External Link https://patents.google.com/patent/US1140919/en ↗
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