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Padlock Patent — Combo

Patent 4866959

Inventor: Chong-Kuan Ling

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Patent # 4866959
Issue Date 1988-11-25
Inventor Chong-Kuan Ling
Assigned To Ling Chong Kuan
Type Combo

Patent Drawings

Patent 4866959 drawing 1 Drawing 1 Patent 4866959 drawing 2 Drawing 2 Patent 4866959 drawing 3 Drawing 3

Patent Details

Patent Number 4866959
Issue Date 1988-11-25
Inventor Chong-Kuan Ling
Assigned To Ling Chong Kuan
Patent Type Combo
External Link https://patents.google.com/patent/US4866959/en ↗
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