Kwang Ku Lee

20050202369, Sep 15, 2005

Mar 12, 2004

10/800375

Kwang Lee - Burbank CA, US

A61C013/12

433180000

An improved pontic and pontic assembly utilized in the investment process in the making of investment mold castings for frameworks for dental prosthesis including dental bridges and method of manufacturing frameworks casting for dental prosthesis including dental bridges. The pontic assembly comprising a pair of wax copings having a space therebetween formed from a stone model of an area of a patient's teeth including a pair of abutment teeth. A wax coated enforcement bar connecting the pair of wax copings, and prefabricated wax structures connecting to the enforcement bar. The enforcement bar being spirally threaded.

20050236551, Oct 27, 2005

Jan 22, 2004

10/762717

Kwang Lee - Burbank CA, US

B22C009/08

249054000, 249105000

An improved spruing assembly utilized in the investment process in the making of investment mold castings. The spruing assembly comprising a base unit engaged to a casting ring to define a receptacle for receiving investment material, and a sprue holding member connecting to the base unit within said receptacle and supporting thereon one or more sprues for holding a wax structure formed in a pattern to be cast. The sprue having a first end connecting to the wax structure and a curved adapter disposed at the second end for quick locking onto the sprue holding member.

20090266269, Oct 29, 2009

Apr 23, 2008

12/150036

Kwang Kook Lee - Los Angeles CA, US
Shin Jong Chang - Los Angeles CA, US

C09C 1/36

106439

A household wall non-toxic paint additive comprised of mixture of solvent-soluble compounds, which fine granulated from available mineral composition, with dipole properties, in which aromatic oils can be added to the paint additive is enclosed in this current application. This nontoxic paint additive makes for a type of special painting material, in the current application, is non-harmful for man.

20100199420, Aug 12, 2010

Feb 12, 2010

12/705269

KWANG H. LEE - Burbank CA, US

A47K 3/28

4601

This invention relates to a therapeutic shower device, having hand-held means for convenient control of water temperature, for an acupunctural water treatment by delivering sharp pointy jet water streams on a person's acupuncture points and repeatedly alternating hot and cold water of pre-set temperatures. The therapeutic shower device comprises a main flow line connected to water systems; an adjustable water dispenser comprising a distribution line, a plurality of self-supporting hoses, and nozzle assemblies; a diverter valve; and a supporter to support and fix the distribution line. The advantages of the present invention are: (1) the therapeutic shower device provides an acupunctural treatment; (2) the therapeutic shower device can be conveniently installed to an existing water system; and (3) water temperature can be repeatedly altered between hot and cold at pre-set temperatures every ten to thirty seconds while using the therapeutic shower device by manipulating a hand switch.

20200009295, Jan 9, 2020

Mar 16, 2018

16/494746

- La Jolla CA, US
Kwang Il Lee - San Diego CA, US

A61L 27/36
A61K 31/727
A61K 38/18
A61L 27/38
A61L 27/56
A61L 27/24
A61L 27/54

Provided herein is a scaffold comprising a decellularized meniscus tissue, wherein the scaffold is covalently conjugated with heparin and a growth factor. Also provided herein is a method of repairing and/or treating a tissue injury in a subject in need thereof, comprising: providing a scaffold comprising a decellularized meniscus tissue; and repairing and/or treating the tissue injury by implanting the scaffold over the tear, wherein the scaffold is covalently conjugated with heparin and a growth factor.