Patents by Inventor Donald L. Chu

Donald L. Chu 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: 9873531
    Abstract: An integrated method packages and dispenses three-dimensional disposable elastomeric gloves that are easy to put on, comfortable to wear and do not interfere with manual and/or digital movements. The three-dimensional gloves are integrated with a dispensing system that employs both bags and re-usable dispenser boxes, as well as visible glove labelling. The glove bags are accessed through slits that can be an overlapping edge or a cut slit, or of a perforated or peel-back type, and the latter can also be re-sealable for storage purposes. Once filled with randomly-stacked three-dimensional gloves, the bags are placed in dispenser boxes made of a rigid plastic or metal, with the bag slits being aligned with access apertures of the dispenser boxes.
    Type: Grant
    Filed: July 24, 2014
    Date of Patent: January 23, 2018
    Assignee: TRONEX INTERNATIONAL INCORPORATED
    Inventor: Donald L. Chu
  • Publication number: 20160023838
    Abstract: An integrated method packages and dispenses three-dimensional disposable elastomeric gloves that are easy to put on, comfortable to wear and do not interfere with manual and/or digital movements. The three-dimensional gloves are integrated with a dispensing system that employs both bags and re-usable dispenser boxes, as well as visible glove labelling. The glove bags are accessed through slits that can be an overlapping edge or a cut slit, or of a perforated or peel-back type, and the latter can also be re-sealable for storage purposes. Once filled with randomly-stacked three-dimensional gloves, the bags are placed in dispenser boxes made of a rigid plastic or metal, with the bag slits being aligned with access apertures of the dispenser boxes.
    Type: Application
    Filed: July 24, 2014
    Publication date: January 28, 2016
    Inventor: Donald L. Chu