Patents by Inventor Wah-Sang Hui

Wah-Sang Hui 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).

  • Wrist watch and wrist watch strap
    Patent number: 5416953
    Abstract: A wrist watch (1) and wrist watch strap combination (2, 3) includes a manually operable securing mechanism for securing the wrist watch to the wrist watch strap to allow easy removal and replacement of the strap. The mechanism may comprise links (4) on the wrist watch and on the strap which may be interlinked with one another.
    Type: Grant
    Filed: March 3, 1993
    Date of Patent: May 23, 1995
    Assignee: E. Gluck Corporation
    Inventor: Wah-Sang Hui