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Padlock Patent — Keyed

Patent 4347720

Inventor: David L. Kenyon

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Patent # 4347720
Issue Date 1980-11-13
Inventor David L. Kenyon
Type Keyed

Patent Drawings

Patent 4347720 drawing 1 Drawing 1 Patent 4347720 drawing 2 Drawing 2 Patent 4347720 drawing 3 Drawing 3

Patent Details

Patent Number 4347720
Issue Date 1980-11-13
Inventor David L. Kenyon
Patent Type Keyed
External Link https://patents.google.com/patent/US4347720/en ↗
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