Patents by Inventor Lai Sung Lo

Lai Sung Lo 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).

  • Tool box combination
    Patent number: 6053316
    Abstract: A tool box includes a housing having one or more orifices for receiving tool members. One or more casings are attached to the housing and each has one or more punctures for receiving the tool members. A cap has one end pivotally coupled to the housing and has the other end engaged with the housing and the casings to secure the housing and the casings together. The housing includes a curved bar and the casing includes a curved slot for receiving the bar and for securing the casing to the housing. The cap includes a latch engaged with the housing and the casings.
    Type: Grant
    Filed: March 11, 1999
    Date of Patent: April 25, 2000
    Inventor: Lai Sung Lo