Est. March 2001  ·  10,247 Listings on File

Padlock Patent — Combo

Patent 4660394

Inventor: Jan Y. Wu

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Patent # 4660394
Issue Date 1985-02-22
Inventor Jan Y. Wu
Type Combo

Patent Drawings

Patent 4660394 drawing 1 Drawing 1 Patent 4660394 drawing 2 Drawing 2 Patent 4660394 drawing 3 Drawing 3

Patent Details

Patent Number 4660394
Issue Date 1985-02-22
Inventor Jan Y. Wu
Patent Type Combo
External Link https://patents.google.com/patent/US4660394/en ↗
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