Patents by Inventor Kyu B. Whang

Kyu B. Whang 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).

  • Water-proof briquette and method for production thereof
    Patent number: 4437862
    Abstract: A perfectly water-proof, clean, safe and hygienic briquette easily ignitable with match flame, having a layer of nitrocotton and/or cellulose acetate on the surface of a molded product of powders of a combustible solid material and an oxidizing agent, said product being bound by nitrocotton and/or cellulose acetate or a wax.
    Type: Grant
    Filed: December 29, 1981
    Date of Patent: March 20, 1984
    Assignee: International Monopoly Association
    Inventor: Kyu B. Whang