Patents by Inventor Khang Quach

Khang Quach 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).

  • Toe guider device for footwear
    Patent number: 11737510
    Abstract: A footwear includes a shoe sole, a shoe upper member coupled on the shoe sole, and a toe guider device which includes first and second spacers. Bottom ends of the first and second toe spacers are retained by the shoe sole while top ends of the first and second toe spacers are retained by the shoe upper. The first toe spacer is retained for being worn between first and second toes of a wearer. The second toe spacer is retained for being worn between second and third toes of the wearer.
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: August 29, 2023
    Inventor: Khang Quach
  • Toe Guider Device for Footwear
    Publication number: 20210274881
    Abstract: A footwear includes a shoe sole, a shoe upper member coupled on the shoe sole, and a toe guider device which includes first and second spacers. Bottom ends of the first and second toe spacers are retained by the shoe sole while top ends of the first and second toe spacers are retained by the shoe upper. The first toe spacer is retained for being worn between first and second toes of a wearer. The second toe spacer is retained for being worn between second and third toes of the wearer.
    Type: Application
    Filed: May 25, 2021
    Publication date: September 9, 2021
    Inventor: Khang Quach
  • Toe guider device for footwear
    Patent number: 11051579
    Abstract: A footwear includes a shoe sole, a shoe upper member coupled on the shoe sole, and a toe guider device which includes first and second spacers. Bottom ends of the first and second toe spacers are retained by the shoe sole while top ends of the first and second toe spacers are retained by the shoe upper. The first toe spacer is retained for being worn between first and second toes of a wearer. The second toe spacer is retained for being worn between second and third toes of the wearer.
    Type: Grant
    Filed: January 16, 2019
    Date of Patent: July 6, 2021
    Inventor: Khang Quach
  • Toe Guider Device for Footwear
    Publication number: 20200221819
    Abstract: A footwear includes a shoe sole, a shoe upper member coupled on the shoe sole, and a toe guider device which includes first and second spacers. Bottom ends of the first and second toe spacers are retained by the shoe sole while top ends of the first and second toe spacers are retained by the shoe upper. The first toe spacer is retained for being worn between first and second toes of a wearer. The second toe spacer is retained for being worn between second and third toes of the wearer.
    Type: Application
    Filed: January 16, 2019
    Publication date: July 16, 2020
    Inventor: Khang Quach