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Padlock Patent — Keyed

Patent 1403472

Inventor: Horak Frank

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Patent # 1403472
Issue Date 1920-02-14
Inventor Horak Frank
Type Keyed

Patent Drawings

Patent 1403472 drawing 1 Drawing 1 Patent 1403472 drawing 2 Drawing 2 Patent 1403472 drawing 3 Drawing 3

Patent Details

Patent Number 1403472
Issue Date 1920-02-14
Inventor Horak Frank
Patent Type Keyed
External Link https://patents.google.com/patent/US1403472/en ↗
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