SY

Shilin Yang

SM Sargent Manufacturing: 1 patents #77 of 125Top 65%
SM Securitron Magnalock: 1 patents #9 of 27Top 35%
Overall (All Time): #3,414,332 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7032418 Vertical door locking system Dale D. Martin, Ronald S. Slusarski, Gurdev Bains, John Hayde, Herb Guck +5 more 2006-04-25