Patents Assigned to Krystal Star International Corporation
  • Patent number: 7757689
    Abstract: An inflatable isolating cabin is provided for a patient to be isolated, and especially for a patient to be moved or transported, and the cabin can be formed after being inflated and collapsed into a solid form convenient for storage. It comprises a very tough and soft base, a flexible outer hood, an inflatable supporting structure, and a filtering means. Wherein a part of the periphery of the outer hood is fixedly connected with the base, and the other part is detachably connected with the base; the inflatable supporting structure is provided with at least one inflation inlet hole and after the inflation of the supporting structure, the outer hood is unfolded away from the base to form the cabin to allow a patient to lie therein.
    Type: Grant
    Filed: July 19, 2006
    Date of Patent: July 20, 2010
    Assignee: Krystal Star International Corporation
    Inventor: Wang-Hsing Chang
  • Patent number: 7444705
    Abstract: An air bed is disclosed. The air bed includes an air pump, an inflatable body and a cabinet detachably or fixedly connected to the inflatable body. The cabinet is a rollable and foldable airbag having at least one valve for inflation and deflation and includes at least one recess for receiving an air pump and other articles.
    Type: Grant
    Filed: June 7, 2006
    Date of Patent: November 4, 2008
    Assignee: Krystal Star International Corporation
    Inventor: Tao-Wei Chang
  • Patent number: D507446
    Type: Grant
    Filed: June 8, 2004
    Date of Patent: July 19, 2005
    Assignee: Krystal Star International Corporation
    Inventor: Kwang-Wei Yeh
  • Patent number: D557966
    Type: Grant
    Filed: January 8, 2007
    Date of Patent: December 25, 2007
    Assignee: Krystal Star International Corporation
    Inventor: Sam Gao