Patents by Inventor Heng H. Khun

Heng H. Khun 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).

  • Spacer device and method
    Patent number: 10378211
    Abstract: A spacer device includes a spacer having a n aperture through a bottom-side that sits against the surface of the form. The aperture is configured for providing a threaded-fixture having internal-threads, the threaded-fixture including a securing assembly insertable into the threaded-fixture. The securing assembly includes external-threads for mating with the internal-threads of the threaded-fixture. The spacer device is useful for providing a novel securing means for securing with reinforcing steel in a spaced relation for in a concrete structure or other such structure.
    Type: Grant
    Filed: April 3, 2018
    Date of Patent: August 13, 2019
    Inventor: Heng H. Khun