Patents by Inventor Kewalin Phaenthong

Kewalin Phaenthong 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).

  • Condom
    Publication number: 20170049608
    Abstract: A condom in the form of a sheath is described which is closed at one end and open at the opposite end, the opposite end being surrounded by a bead having a minimum inner diameter of at least 32 mm and a wall thickness of greater than 2 mm. A method of manufacture is also described.
    Type: Application
    Filed: May 1, 2015
    Publication date: February 23, 2017
    Inventors: Ekkarin Chiaokun, Kewalin Phaenthong, Steven Foster, Jordi Salvador, Jali Williams, Sittichoke Yodrayub