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Padlock Patent — Keyed

Patent 1235772

Inventor: Frank M Devereaux

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Patent # 1235772
Issue Date 1917-04-02
Inventor Frank M Devereaux
Type Keyed

Patent Drawings

Patent 1235772 drawing 1 Drawing 1 Patent 1235772 drawing 2 Drawing 2

Patent Details

Patent Number 1235772
Issue Date 1917-04-02
Inventor Frank M Devereaux
Patent Type Keyed
External Link https://patents.google.com/patent/US1235772/en ↗
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