Est. March 2001  ·  10,247 Listings on File

Padlock Patent — Combo

Patent 6227016

Inventor: Chun Te Yu

View on USPTO / Google Patents ↗
Patent # 6227016
Issue Date 2000-03-21
Inventor Chun Te Yu
Type Combo

Patent Drawings

Patent 6227016 drawing 1 Drawing 1 Patent 6227016 drawing 2 Drawing 2 Patent 6227016 drawing 3 Drawing 3

Patent Details

Patent Number 6227016
Issue Date 2000-03-21
Inventor Chun Te Yu
Patent Type Combo
External Link https://patents.google.com/patent/US6227016/en ↗
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