Est. March 2001  ·  10,247 Listings on File

Padlock Patent — Combo

Patent 7140209

Inventor: Eric Lai

View on USPTO / Google Patents ↗
Patent # 7140209
Issue Date 2004-05-21
Inventor Eric Lai
Assigned To Sun Lock Co Ltd
Type Combo

Patent Drawings

Patent 7140209 drawing 1 Drawing 1 Patent 7140209 drawing 2 Drawing 2 Patent 7140209 drawing 3 Drawing 3

Patent Details

Patent Number 7140209
Issue Date 2004-05-21
Inventor Eric Lai
Assigned To Sun Lock Co Ltd
Patent Type Combo
External Link https://patents.google.com/patent/US7140209/en ↗
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