Est. March 2001  ·  10,247 Listings on File

Padlock Patent — Combo

Patent 5027623

Inventor: Chong-Kuan Ling

View on USPTO / Google Patents ↗
Patent # 5027623
Issue Date 1990-10-15
Inventor Chong-Kuan Ling
Assigned To Ling Chong Kuan
Type Combo

Patent Drawings

Patent Details

Patent Number 5027623
Issue Date 1990-10-15
Inventor Chong-Kuan Ling
Assigned To Ling Chong Kuan
Patent Type Combo
External Link https://patents.google.com/patent/US5027623/en ↗
↑ Back to Patent Database