Patents by Inventor Tseng Y. Chuan

Tseng Y. Chuan 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: 5368164
    Abstract: A tool set apparatus for various tools and accessories for tools. The invention includes adaptable and rotatable flip indexes to secure drill bits, power bits, screwdriver bits, keys, sockets, chucks or other tools in a tray or easy to carry blow molded case. The specific flip index or tool required may be grasped and removed from the apparatus for a specific task. A removable slide member allows a specific tool to be releasably engaged and secured. The flip index adapts to the changing collection of tools as various sizes of tools can be selectively positioned on the flip index. A notch in the slide member allows the slide member to securely hold the tool.
    Type: Grant
    Filed: November 30, 1993
    Date of Patent: November 29, 1994
    Assignee: Allied Wholesale, Inc.
    Inventors: Jeffrey E. Bennett, Tseng Y. Chuan