Est. March 2001  ·  10,244 Listings on File

Padlock Patent

Patent D429620

Inventor: Yat Hung Ho

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Patent # D429620
Issue Date 1999-03-09
Inventor Yat Hung Ho
Assigned To Alloy Metal Manufactory Ltd

Patent Drawings

Patent D429620 drawing 1 Drawing 1 Patent D429620 drawing 2 Drawing 2

Patent Details

Patent Number D429620
Issue Date 1999-03-09
Inventor Yat Hung Ho
Assigned To Alloy Metal Manufactory Ltd
External Link https://patents.google.com/patent/USD429620/en ↗
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