Patents by Inventor Wan Chan Lu

Wan Chan Lu 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: D248514
    Type: Grant
    Filed: September 13, 1976
    Date of Patent: July 18, 1978
    Assignee: Jung Li Hsing Industry Co., Ltd.
    Inventor: Wan Chan Lu
  • Patent number: D256627
    Type: Grant
    Filed: September 12, 1978
    Date of Patent: September 2, 1980
    Assignee: Jung Li Hsing Industry Co. Ltd.
    Inventor: Wan Chan Lu