Est. March 2001  ·  10,247 Listings on File

Padlock Patent — Combo

Patent 6189348

Inventor: Chien-Yung Huang

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Patent # 6189348
Issue Date 2000-02-04
Inventor Chien-Yung Huang
Type Combo

Patent Drawings

Patent 6189348 drawing 1 Drawing 1 Patent 6189348 drawing 2 Drawing 2 Patent 6189348 drawing 3 Drawing 3

Patent Details

Patent Number 6189348
Issue Date 2000-02-04
Inventor Chien-Yung Huang
Patent Type Combo
External Link https://patents.google.com/patent/US6189348/en ↗
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