Est. March 2001  ·  10,247 Listings on File

Padlock Patent — Keyed

Patent 5070713

Inventor: Fu L. Chen

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Patent # 5070713
Issue Date 1991-01-04
Inventor Fu L. Chen
Type Keyed

Patent Drawings

Patent 5070713 drawing 1 Drawing 1 Patent 5070713 drawing 2 Drawing 2 Patent 5070713 drawing 3 Drawing 3

Patent Details

Patent Number 5070713
Issue Date 1991-01-04
Inventor Fu L. Chen
Patent Type Keyed
External Link https://patents.google.com/patent/US5070713/en ↗
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