JC

Jueh-Cheng Chen

TL Trident Limited: 2 patents #2 of 15Top 15%
Overall (All Time): #1,271,442 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6347830 High chair having lockable pivotal coupler device — 2002-02-19
6347833 High chair having a seat-tilting mechanism — 2002-02-19
5351978 Double-lock height adjustment apparatus for baby walker — 1994-10-04
5281044 Locking device for a golf trolley — 1994-01-25