Patents by Inventor Cheung Yat Fat

Cheung Yat Fat 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).

  • Adjustable linkage for a watchband
    Patent number: 6272836
    Abstract: A removable link for use in an arrangement comprising a plurality of interlocking links is provided.
    Type: Grant
    Filed: July 28, 2000
    Date of Patent: August 14, 2001
    Assignee: Timex Corporation
    Inventor: Cheung Yat Fat