Patents by Inventor Lai Kam Hei

Lai Kam Hei 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).

  • Publication number: 20040004910
    Abstract: A watch assembly including a body, a watch mechanism housed in the body, the mechanism including a central shaft, and a sealable insert adapted to receive and retain a liquid. The insert including a top member and a bottom member coupled to one another, the top and bottom members being structured and arranged to define a sealable cavity for receiving and retaining a liquid and/or a solid and defining a central orifice which passes through the top and bottom members for permitting the central shaft of the mechanism to pass through said insert.
    Type: Application
    Filed: July 2, 2002
    Publication date: January 8, 2004
    Applicant: PEDRE WATCH CO., INC.
    Inventors: R. Peter Gunshor, Lai Kam Hei