Patents Assigned to A.I. Air Technology, Inc.
  • Upright air purifier
    Patent number: D521136
    Type: Grant
    Filed: December 27, 2004
    Date of Patent: May 16, 2006
    Assignee: A.I. Air Technology, Inc.
    Inventors: Dan Yu-Chan Tseng, David N. Kaye, Ling Ling
  • Air purifier
    Patent number: D521620
    Type: Grant
    Filed: December 27, 2004
    Date of Patent: May 23, 2006
    Assignee: A.I. Air Technology, Inc.
    Inventors: Dan Yu-Chan Tseng, David N. Kaye, Liu Sheng