Patents by Inventor Muh-Chuan Yang

Muh-Chuan Yang 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).

  • Packaged air compressor set
    Patent number: D309143
    Type: Grant
    Filed: July 29, 1987
    Date of Patent: July 10, 1990
    Assignee: Muh-Chuan Yang
    Inventor: Muh-Chuan Yang