Est. March 2001  ·  10,247 Listings on File

Padlock Patent — Combo

Patent 6176109

Inventor: Paul Tsui

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Patent # 6176109
Issue Date 1999-09-28
Inventor Paul Tsui
Assigned To MAINCO GROUP Ltd
Type Combo

Patent Drawings

Patent 6176109 drawing 1 Drawing 1 Patent 6176109 drawing 2 Drawing 2 Patent 6176109 drawing 3 Drawing 3

Patent Details

Patent Number 6176109
Issue Date 1999-09-28
Inventor Paul Tsui
Assigned To MAINCO GROUP Ltd
Patent Type Combo
External Link https://patents.google.com/patent/US6176109/en ↗
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