Patents by Inventor Ming Lang Chuang

Ming Lang Chuang 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: 20130292421
    Abstract: A cosmetic container comprises an outer shell, an inner pouch and a press head. The outer shell has a housing chamber inside and a mouth. The inner pouch is held in the housing chamber and made of a flexible plastic film, and includes an opening located inside the mouth to receive cosmetics. The press head is located on the mouth of the outer shell to communicate with the interior of the inner pouch to draw the cosmetics from the inner pouch. The press head can draw the cosmetics from the inner pouch. Through the structure set forth above, the press head can draw the cosmetics from the inner pouch to reduce the volume of the inner pouch with decreasing of the cosmetics. Hence the cosmetics filled in the inner pouch can be fully drawn and used up.
    Type: Application
    Filed: May 1, 2012
    Publication date: November 7, 2013
    Inventor: Ming-Lang CHUANG
  • Publication number: 20120152979
    Abstract: A refill pouch includes a head member and a pouch member connected with the head member. The head member has a threaded portion and a disc portion formed thereon. The threaded portion has one end connected with a top side of the disc portion. The threaded portion adapts to be threadedly connected with a pump head. The head member has a through hole defined therein and extending through the threaded portion and the disc portion. The pouch member is securely connected with a bottom side of the disc portion. The pouch member has an opening defined in a top thereof and located corresponding to the through hole for communicating with the through hole. The pouch member has a wall thickness gradually decreasing from the top to a bottom thereof.
    Type: Application
    Filed: December 20, 2010
    Publication date: June 21, 2012
    Applicant: BOTTLEMATE (TAIWAN) INC.
    Inventors: Hui Min HSU, Chin Tsang Hsu, Ming Lang Chuang, Ming Hsien Sung, Po Han Huang, Wei Cheng Chen, Hsiang Jen Hsiao, Jong Wu Chen, Wei Shiu Chen, Wei Tsang Lai