Patents Assigned to International House of Distinction (HK) Ltd.
  • Liquid purification system
    Patent number: 6068761
    Abstract: A liquid purification device comprising an enclosure having a first portion with an inlet and second portion with an outlet; a partition separating the first and second portion; a hydrate sensitive purification medium disposed within the first portion; a second purification medium disposed within the second portion; a first valve disposed adjacent the inlet of the first portion; and, a second valve operably associated with the partition for permitting flow of the liquid from the first portion to the second portion.
    Type: Grant
    Filed: August 21, 1998
    Date of Patent: May 30, 2000
    Assignee: International House of Distinction (HK) Ltd.
    Inventor: Wang Sing Yuen