Patents by Inventor Lien-Chuan CHEN

Lien-Chuan CHEN 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: 20130240546
    Abstract: A disposable cup lid made of plastics using injection molding techniques and adapted for covering a drinking cup is disclosed to include a coupling rim for attaching to a drinking cup, a mouthpiece area, a tab, a series of dentations connected between the mouthpiece area and the tab, and two stop lugs downwardly extended from the bottom wall at two opposite lateral sides relative to the tab. The tab is pressable downwardly by an external force to break the series of dentations in opening the mouthpiece area and stoppable by the stop lugs in the open position.
    Type: Application
    Filed: March 19, 2012
    Publication date: September 19, 2013
    Inventor: Lien-Chuan CHEN
  • Publication number: 20130221002
    Abstract: A cup lid includes a cup lid body defining a top wall, an annular coupling portion around the top wall for fastening to a rim of a disposable cup and a drinking port located on the top wall, and an advertisement carrier made in the form of a sheet and attached to the top wall of the cup lid body and carrying an advertising design of a pattern, graphic device, logo and/or product blurb.
    Type: Application
    Filed: May 31, 2012
    Publication date: August 29, 2013
    Inventor: Lien-Chuan CHEN
  • Publication number: 20120168452
    Abstract: A cup wrap made of plastics in a conical tubular shape by injection molding, having a corrugated light transmissive body wall and a bottom rim radially inwardly protruded from the bottom edge of the body wall.
    Type: Application
    Filed: January 3, 2012
    Publication date: July 5, 2012
    Inventor: Lien-Chuan CHEN