Patents by Inventor William Hung Nguyen

William Hung Nguyen 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).

  • Educational drinking device
    Patent number: 7651005
    Abstract: The present invention provides a disposable educational drinking device for learning such things as the letters of the alphabet or numbers or geometric shapes. The disposable drinking device can be converted to a reusable drinking device. The disposable drinking device also has a mechanical mean to center drinking spout between handles.
    Type: Grant
    Filed: March 22, 2007
    Date of Patent: January 26, 2010
    Assignee: 2N Corporation
    Inventors: William Hung Nguyen, Dien Dong Bui, Davis Dang Hoang Nhan, Peiguang Zhou
  • Disposable vacuum bags
    Patent number: 7341612
    Abstract: A disposable open bag for a power tool such as a Shop-Vac cleaner has a mounting plate with an opening for receiving debris from the intake of the power tool. The mounting plate is also provided with a vent opening(s), e.g., to prevent the bag from closing in on the air filter and blocking the airflow. The said bag provides a cleaner and more convenient means of collection of the debris, leaves, and particulate matters directly into the bag.
    Type: Grant
    Filed: December 21, 2004
    Date of Patent: March 11, 2008
    Assignee: ZNN Technologies, LLC
    Inventors: Davis Dang Hoang Nhan, Rongguo Zhao, William Hung Nguyen
  • Disposable containers for prepare, storage and serving infant formula
    Patent number: 7303086
    Abstract: The present invention provides infant and toddler feeding and liquid food storing systems. Disposable containers and infant feeding assemblies are provided for preparing, storing, and serving a liquid food or other beverage to children or other subjects having special needs. The assembly can comprise a holder, a disposable container that fits into the holder, and a means for delivering the food to the subject, e.g., using a nipple or drinking spout.
    Type: Grant
    Filed: February 18, 2005
    Date of Patent: December 4, 2007
    Assignee: ZNN Technologies, LLC
    Inventors: Davis Dang Hoang Nhan, William Hung Nguyen
  • Yellowing prevention of cellulose-based consumer products
    Publication number: 20040115451
    Abstract: The present invention is a consumer product packaging system comprising at least one consumer product wrapped in a UV—protective thermoplastic packaging film. At least one of the consumer products wrapped in the UV—protective thermoplastic packaging film has a brightness value wherein the brightness value of the consumer product changes about 5 percent or less during an exposure to light for a period of about 12 months or more.
    Type: Application
    Filed: December 5, 2003
    Publication date: June 17, 2004
    Applicant: Kimberly-Clark Worldwide, Inc.
    Inventors: Werner Franz Wilhelm Lonsky, William Hung Nguyen, Kevin Bradley Sartain
  • Yellowing prevention of cellulose-based consumer products
    Publication number: 20040110017
    Abstract: The present invention is a consumer product packaging system comprising at least one consumer product wrapped in an UV thermoplastic packaging film. At least one of the consumer products wrapped in the UV thermoplastic packaging film has a brightness wherein the brightness of the consumer product changes about 5 percent or less during an exposure to light for a period of about 12 months or more.
    Type: Application
    Filed: December 9, 2002
    Publication date: June 10, 2004
    Inventors: Werner Franz Wilhelm Lonsky, William Hung Nguyen, Kevin Bradley Sartain