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Padlock Patent — Combo

Patent 5520032

Inventor: Chong-Kuan Ling

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Patent # 5520032
Issue Date 1994-12-16
Inventor Chong-Kuan Ling
Type Combo

Patent Drawings

Patent 5520032 drawing 1 Drawing 1 Patent 5520032 drawing 2 Drawing 2 Patent 5520032 drawing 3 Drawing 3

Patent Details

Patent Number 5520032
Issue Date 1994-12-16
Inventor Chong-Kuan Ling
Patent Type Combo
External Link https://patents.google.com/patent/US5520032/en ↗
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