TC

T. H. Chen

Overall (All Time): #2,296,983 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5348647 Water filter with back wash function — 1994-09-20
5080788 Water filter with fluid actuated cleaner — 1992-01-14