Patents by Inventor Jacky Chau

Jacky Chau 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: 4639144
    Abstract: A novelty wrist watch includes an enlarged digital display, a printed circuit board carrying timing and display driving circuitry and a power supply, all of which are carried in a two part molded plastic case. An upper case section carries and frames the digital display and a lower case section carries the board and power supply. Extending parallel to and spaced from the ends of the lower case section is a strap retainer which is joined to the side edges of the lower case. The lower case together with the strap retainers are unitarily formed of one piece. A one piece wrist watch strap is threaded through the space between each retainer and its respective case end and beneath the bottom of the lower case.
    Type: Grant
    Filed: December 16, 1985
    Date of Patent: January 27, 1987
    Assignee: Big Time, Inc.
    Inventor: Jacky Chau
  • Patent number: D285288
    Type: Grant
    Filed: July 1, 1985
    Date of Patent: August 26, 1986
    Assignee: Big Time Inc.
    Inventor: Jacky Chau