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Padlock Patent — Keyed

Patent 2678554

Inventor: Palmer Luther

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Patent # 2678554
Issue Date 1952-06-30
Inventor Palmer Luther
Type Keyed

Patent Drawings

Patent 2678554 drawing 1 Drawing 1 Patent 2678554 drawing 2 Drawing 2

Patent Details

Patent Number 2678554
Issue Date 1952-06-30
Inventor Palmer Luther
Patent Type Keyed
External Link https://patents.google.com/patent/US2678554/en ↗
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