Patents by Inventor Po Yip

Po Yip 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).

  • Publication number: 20070113767
    Abstract: A method for forming a textile article includes forming a hem. An end flap at the edge of the article is folded toward the main body of the textile article. An inner end of the flap is held to the main body of the textile article. The method for holding the article may be by thermal bonding of the flap to the main body or application of an adhesive therebetween. Embellished stitching secures the hem to the main body of the textile article.
    Type: Application
    Filed: November 22, 2005
    Publication date: May 24, 2007
    Applicant: Pac-Fung Feather Company Limited
    Inventor: Po Yip
  • Publication number: 20050094988
    Abstract: A multi-fragrance scent dispenser includes a housing having an outlet opening; first and second holders in the housing for holding first and second liquid fragrance containers having first and second wicks, respectively, extending out of the first and second liquid fragrance containers; a first heater positioned in the housing to be in surrounding relation to the first wick when the first liquid fragrance container is held by the first holder; a second heater positioned in the housing to be in surrounding relation to the second wick when the first liquid fragrance container is held by the first holder; a control circuit which selectively controls activation of the first and second heaters; and a blocking plate movable relative to the heaters for at least partially blocking escape of evaporated fragrance through the outlet opening from at least one of the first and second wicks.
    Type: Application
    Filed: December 6, 2004
    Publication date: May 5, 2005
    Inventors: Po Yip, Arnold Thaler, Robert Fellows