NS

Nan C. Shih

📍 Changhua City, TW: #135 of 984 inventorsTop 15%
Overall (All Time): #1,058,012 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5342101 Lock latch — 1994-08-30
4988133 Lock structure with direction-changeable device — 1991-01-29
4852922 Tubular door lock with a bell — 1989-08-01
4800833 Tubular door lock with a bell — 1989-01-31
4577584 Bell lock (II) — 1986-03-25