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Padlock Patent — Keyed

Patent 1252815

Inventor: Feodor Kovalski

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Patent # 1252815
Issue Date 1917-07-16
Inventor Feodor Kovalski
Type Keyed

Patent Drawings

Patent 1252815 drawing 1 Drawing 1 Patent 1252815 drawing 2 Drawing 2

Patent Details

Patent Number 1252815
Issue Date 1917-07-16
Inventor Feodor Kovalski
Patent Type Keyed
External Link https://patents.google.com/patent/US1252815/en ↗
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