Yat Hung Ho

AM Alloy Metal Manufactory: 5 patents #1 of 1Top 100%

📍 Sha Tin, CN: #245 of 2,424 inventorsTop 15%

Overall (All Time): #861,635 of 4,157,543Top 25%

Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #	Title	Co-Inventors	Date
8585002	Purse hanger	—	2013-11-19
D554471	Combination lock with backup key	—	2007-11-06
D515399	Notebook computer/projector security lock	—	2006-02-21
D495580	Combination lock	—	2004-09-07
D495581	Combined lock with storage device	—	2004-09-07
D429620	Lock	—	2000-08-22