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Padlock Patent — Keyed

Patent 5987940

Inventor: Kuo-Chou Chang

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Patent # 5987940
Issue Date 1996-10-01
Inventor Kuo-Chou Chang
Type Keyed

Patent Drawings

Patent 5987940 drawing 1 Drawing 1 Patent 5987940 drawing 2 Drawing 2 Patent 5987940 drawing 3 Drawing 3

Patent Details

Patent Number 5987940
Issue Date 1996-10-01
Inventor Kuo-Chou Chang
Patent Type Keyed
External Link https://patents.google.com/patent/US5987940/en ↗
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