Patents by Inventor Youngbo Yoo

Youngbo Yoo 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).

  • Patent number: 7537014
    Abstract: The invention comprises a conventional wig with hair sewn into a net and a metal omega shaped element in the front part of the wig creating an opening through which one's hair is pulled to create a realistic hairline. The metal portion is embedded in fabric for engagement with hook and loop fasteners on a detachable wig portion or wiglet. The detachable wig portion includes a substantially U-shaped plastic element having hook and loop fasteners on the upper portion thereof for attachment to the fabric on the stainless steel portion of the wig.
    Type: Grant
    Filed: October 4, 2004
    Date of Patent: May 26, 2009
    Inventor: Youngbo Yoo