Patents by Inventor Juhon Lee

Juhon Lee 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: 4744013
    Abstract: A combined flashlight and whistle baton comprising a telescopic cylinder, a handle portion and a sounder which are detachable for various uses. The telescopic cylinder is composed of more than the transparent sleeving members and connects the handle portion with their corresponding engagement elements. The sounder is formed of a insert chip shape which is inputted into a receiving seat situated on the handle portion and is controlled by a battery to activate a sounder.
    Type: Grant
    Filed: March 19, 1987
    Date of Patent: May 10, 1988
    Inventors: Juhon Lee, Fon-San Kao