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Padlock Patent — Keyed

Patent 3987653

Inventor: Reginald Lyon

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Patent # 3987653
Issue Date 1975-11-06
Inventor Reginald Lyon
Type Keyed

Patent Drawings

Patent 3987653 drawing 1 Drawing 1 Patent 3987653 drawing 2 Drawing 2 Patent 3987653 drawing 3 Drawing 3

Patent Details

Patent Number 3987653
Issue Date 1975-11-06
Inventor Reginald Lyon
Patent Type Keyed
External Link https://patents.google.com/patent/US3987653/en ↗
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