Patents by Inventor Long Da KUO

Long Da KUO 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).

  • FOOT STRAPPING SYSTEM FOR SANDAL
    Publication number: 20170143071
    Abstract: A sandal includes a sole having an outer front portion, an inner front portion, an outer rear portion, an inner rear portion; an outer middle portion, and an inner middle portion, and a foot strapping system having a primary tether which has two end portions and two extensions attached to the sole, an auxiliary tether having two end portions attached to the sole for securing a foot of a user to the sole. The primary tether includes four anchorages attached to the end portions and the extensions, and the auxiliary tether includes two anchorages attached to the end portions of the auxiliary tether respectively. The sole includes six recesses formed in the bottom portion for engaging with the anchorages.
    Type: Application
    Filed: November 20, 2015
    Publication date: May 25, 2017
    Inventors: Shou Cheng HUANG, Long Da KUO
  • FOOT STRAPPING SYSTEM FOR SANDAL
    Publication number: 20170000209
    Abstract: A sandal includes a sole, and a foot strapping system having a primary tether which has two end portions attached to the sole, an auxiliary tether having one end portion attached to the sole and engaged with a middle portion of the primary tether, and an adjusting tether having one end portion attached to the sole, and having an intermediate portion engaged with the middle portion of the primary tether for securing a foot of a user to the sole. The tethers each include one or more anchorages attached to the end portions and engaged with the sole for solidly attaching the end portions of the tethers to the sole.
    Type: Application
    Filed: June 30, 2015
    Publication date: January 5, 2017
    Inventors: Shou Cheng HUANG, Long Da KUO
  • FOOT STRAPPING SYSTEM FOR SANDAL
    Publication number: 20160242492
    Abstract: A sandal includes a sole having an outer front portion, an inner front portion, an outer rear portion, and an inner rear portion; and a foot strapping system having a primary tether which has two end portions attached to the outer front portion and the outer rear portion of the sole; an auxiliary tether having one end portion attached to the inner rear portion of the sole and engaged with a middle portion of the primary tether; and an adjusting tether having one end portion attached to the inner front portion of the sole, and having an intermediate portion engaged with the middle portion of the primary tether for securing a foot of a user to the sole. The adjusting tether includes two cables, and the primary tether includes two straps.
    Type: Application
    Filed: February 19, 2015
    Publication date: August 25, 2016
    Inventors: Long Da KUO, Shou Cheng HUANG