Patents by Inventor Tsai Guan-Chang

Tsai Guan-Chang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20130291323
    Abstract: A surface cleaning system includes a retainer having a non-absorbing retaining surface and a surface cleaning compound retained at the retaining surface of the retainer and formed a cleaning surface overlapped thereat. The surface cleaning compound is a polymer having high density and high adhesive ability for removing imbedded contaminants from a working surface and grabbing the contaminants therefrom. The retainer is made of non-absorbing material that prevents lubricant and the surface cleaning compound being absorbed through the retainer.
    Type: Application
    Filed: April 2, 2013
    Publication date: November 7, 2013
    Inventors: Paoting Jerry Heilian, Tsai Guan-Chang
  • Patent number: 8430724
    Abstract: A surface cleaning system includes a retainer having a non-absorbing retaining surface and a surface cleaning compound retained at the retaining surface of the retainer and formed a cleaning surface overlapped thereat. The surface cleaning compound is a polymer having high density and high adhesive ability for removing imbedded contaminants from a working surface and grabbing the contaminants therefrom. The retainer is made of non-absorbing material that prevents lubricant and the surface cleaning compound being absorbed through the retainer.
    Type: Grant
    Filed: August 19, 2011
    Date of Patent: April 30, 2013
    Assignees: Total Import Solutions, Inc., Tri-Plex Technical Services, Ltd.
    Inventors: Paoting Jerry Heilian, Tsai Guan-Chang, Steven Levy