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Patent 5953940
Padlock Patent — Combo
Patent 5953940
Inventor:
Chong-Kuan Ling
View on USPTO / Google Patents ↗
Patent #
5953940
Issue Date
1998-04-20
Inventor
Chong-Kuan Ling
Type
Combo
Patent Drawings
Drawing 1
Drawing 2
Patent Details
Patent Number
5953940
Issue Date
1998-04-20
Inventor
Chong-Kuan Ling
Patent Type
Combo
External Link
https://patents.google.com/patent/US5953940/en ↗
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