Est. March 2001  ·  10,244 Listings on File

Padlock Patent — Keyed

Patent 6425272

Inventor: Waterson Chen

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Patent # 6425272
Issue Date 2000-03-22
Inventor Waterson Chen
Type Keyed

Patent Drawings

Patent 6425272 drawing 1 Drawing 1 Patent 6425272 drawing 2 Drawing 2

Patent Details

Patent Number 6425272
Issue Date 2000-03-22
Inventor Waterson Chen
Patent Type Keyed
External Link https://patents.google.com/patent/US6425272/en ↗
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