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Padlock Patent — Combo

Patent 7152439

Inventor: Chin-Shu Chang

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Patent # 7152439
Issue Date 2006-02-01
Inventor Chin-Shu Chang
Assigned To HSU CHIEN-YUAN
Type Combo

Patent Drawings

Patent 7152439 drawing 1 Drawing 1 Patent 7152439 drawing 2 Drawing 2 Patent 7152439 drawing 3 Drawing 3

Patent Details

Patent Number 7152439
Issue Date 2006-02-01
Inventor Chin-Shu Chang
Assigned To HSU CHIEN-YUAN
Patent Type Combo
External Link https://patents.google.com/patent/US7152439/en ↗
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