Patents Assigned to Jiuh Lung Enterprise Co., Ltd.
  • Footwear having single-layer ventilating and massaging insole
    Patent number: 4831749
    Abstract: A footwear includes a ventilating and massaging insole having a plurality of upper beads protruding upwardly to touch a wearer's foot and a plurality of lower beads protruding downwardly to ride on a footwear sole so that upon a dpression of a wearer's foot on the insole, an air flow will be pumped through holes each hole formed between each upper bead and each lower bead for ventilating the wearer's foot and for massaging the same.
    Type: Grant
    Filed: August 2, 1988
    Date of Patent: May 23, 1989
    Assignee: Jiuh Lung Enterprise Co., Ltd.
    Inventor: Chao-Hsiung Tsai