DC

Donny CHUNG

PC Pacific Hospital Supply Co.: 3 patents #1 of 5Top 20%
Overall (All Time): #1,522,012 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9107987 Irrigator port for phlegm suction tube — 2015-08-18
7895898 Negative pressure gauge with a multi-stage positioning means — 2011-03-01
7798009 Negative pressure gauge with a switch — 2010-09-21