Patents by Inventor Liang Ming Lin

Liang Ming Lin 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: 6729523
    Abstract: A nail cartridge structure for a nail gun has at least two nail cartridges and a nail cartridge switching unit that is connected to a front end of the gun body. The nail cartridges are used to hold either one size of nails or different sizes of nails, respectively. The nail cartridge switching unit is connected to the nail cartridges and is operated by the user to selectively switch the nail feed to the desired nail cartridge.
    Type: Grant
    Filed: November 21, 2002
    Date of Patent: May 4, 2004
    Assignee: Waffer Technology Corp.
    Inventors: Jack Wang, Wen Tai Chou, Liang Ming Lin