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Padlock Patent — Keyed

Patent 1577939

Inventor: Harold L Tunison

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Patent # 1577939
Issue Date 1924-06-23
Inventor Harold L Tunison
Assigned To Yale and Towne Manufacturing Co
Type Keyed

Patent Drawings

Patent 1577939 drawing 1 Drawing 1

Patent Details

Patent Number 1577939
Issue Date 1924-06-23
Inventor Harold L Tunison
Assigned To Yale and Towne Manufacturing Co
Patent Type Keyed
External Link https://patents.google.com/patent/US1577939/en ↗
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