Patents by Inventor Chih-Min Hung

Chih-Min Hung 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: 6712537
    Abstract: A solvent container with dual purpose dispenser that includes a container body, a pencil head holder, a brush rod and a top cover combined together. The brush rod has a hollow brush rod head, which has an outer circumferential edge formed with a projecting rim. The pencil head holder has a hollow cavity with an engage groove for receiving the projecting rim of the hollow brush rod head, thus, the brush rod and the pencil head holder are engaged with each other directly. The pencil head holder has an upper solvent outlet tube. The pencil head holder and solvent outlet tube thereby preventing the solvent outlet tube from moving biasly to ensure safety during use.
    Type: Grant
    Filed: February 6, 2002
    Date of Patent: March 30, 2004
    Inventor: Chih-Min Hung
  • Publication number: 20030147684
    Abstract: A multi-functional dispenser includes a container body, a pencil head holder, a brush rod and a top cover combined together. The brush rod has a hollow head with its outer circumferential edge formed with a projecting rim, and the pencil head holder has a hollow cavity with its bottom formed with an engage groove for receiving the projecting rim of the brush rod head, thus, the brush rod and the pencil head holder can engage with each other directly. Besides, the pencil head holder and its upper solvent outlet tube are formed integral, not only preventing the solvent outlet tube from moving biasly to ensure safety in using, but also greatly lowering producing time and cost due to its comparatively few components and simple producing and assembling processes.
    Type: Application
    Filed: February 6, 2002
    Publication date: August 7, 2003
    Inventor: Chih-Min Hung