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Padlock Patent — Keyed

Patent 1003331

Inventor: Yancey Q Caldwell

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Patent # 1003331
Issue Date 1911-03-21
Inventor Yancey Q Caldwell
Type Keyed

Patent Drawings

Patent 1003331 drawing 1 Drawing 1

Patent Details

Patent Number 1003331
Issue Date 1911-03-21
Inventor Yancey Q Caldwell
Patent Type Keyed
External Link https://patents.google.com/patent/US1003331/en ↗
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