Patents by Inventor Jing-Yuan Chang

Jing-Yuan Chang 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).

  • Paint-spraying platform
    Patent number: 7585368
    Abstract: A simply-constructed paint-spraying platform comprises: a platform body comprising a top wall, a ventilation part, a bottom wall, two support plates, and a backing plate. When in use, the paint-spraying platform is expanded, and the article to be painted is hung on the first and second hooking holes or placed on the backing palate for spraying paint by using a spray gun. Therefore, the advantages including easy carriage, good ventilation, low cost, and enhanced steadiness can be provided.
    Type: Grant
    Filed: July 19, 2006
    Date of Patent: September 8, 2009
    Assignee: Hua Yan Top Co., Ltd.
    Inventors: Chi Kuang Lin, Jing-Yuan Chang
  • Paint-spraying platform
    Publication number: 20080017102
    Abstract: A simply-constructed paint-spraying platform comprises: a platform body comprising a top wall, a ventilation part, a bottom wall, two support plates, and a backing plate. When in use, the paint-spraying platform is expanded, and the article to be painted is hung on the first and second hooking holes or placed on the backing palate for spraying paint by using a spray gun. Therefore, the advantages including easy carriage, good ventilation, low cost, and enhanced steadiness can be provided.
    Type: Application
    Filed: July 19, 2006
    Publication date: January 24, 2008
    Inventors: Chi Kuang Lin, Jing-Yuan Chang