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Padlock Patent — Keyed

Patent 5148690

Inventor: Ruei-Fang Wang

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Patent # 5148690
Issue Date 1991-06-18
Inventor Ruei-Fang Wang
Type Keyed

Patent Drawings

Patent 5148690 drawing 1 Drawing 1 Patent 5148690 drawing 2 Drawing 2 Patent 5148690 drawing 3 Drawing 3

Patent Details

Patent Number 5148690
Issue Date 1991-06-18
Inventor Ruei-Fang Wang
Patent Type Keyed
External Link https://patents.google.com/patent/US5148690/en ↗
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