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Padlock Patent — Keyed

Patent 4838051

Inventor: Yaw-Mein Yang

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Patent # 4838051
Issue Date 1988-04-27
Inventor Yaw-Mein Yang
Type Keyed

Patent Drawings

Patent 4838051 drawing 1 Drawing 1 Patent 4838051 drawing 2 Drawing 2 Patent 4838051 drawing 3 Drawing 3

Patent Details

Patent Number 4838051
Issue Date 1988-04-27
Inventor Yaw-Mein Yang
Patent Type Keyed
External Link https://patents.google.com/patent/US4838051/en ↗
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