Patents by Inventor Yuan-Mao Lin

Yuan-Mao Lin 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).

  • Rope fastener
    Patent number: D328562
    Type: Grant
    Filed: November 20, 1990
    Date of Patent: August 11, 1992
    Inventor: Yuan-Mao Lin
  • Rope fastener
    Patent number: D328563
    Type: Grant
    Filed: November 20, 1990
    Date of Patent: August 11, 1992
    Inventor: Yuan-Mao Lin