Se Kit Yuen 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).
Abstract: The present invention relates to a flashlight and more particularly relates to a flashlight with three sources of lighting equipped with a circuit adopts regular power supply, power generated by automobile and batteries along with a handle bar. Said handle can move relatively and interactively between position one and position two. At position one, said handle bar aligns with said flashlight itself at parallel direction providing users with an appropriate handle for operation. At position two, said handle bar aligns with said flashlight itself at vertical direction and exposing a charging plug at a bottom part of said body of said flashlight providing users with charging ability and has ability for continuous usage of over eight hours when properly recharged; provides important source for public security, fire-fighting, emergency treatment, disciplinary forces and civil convenience.
Abstract: An electric lamp, which has a long-life focus lamp, a long-life cold cathode lamp, a long-life siren lamp and a siren for asking for help. The lamp body has an inner chamber with a focus lamp unit chamber disposed at its upper end, a cold cathode lamp unit chamber at the front end of the lamp body and a flash lamp unit chamber at the back end of the lamp body. An electric source circuit is accommodated in the inner chamber of the lamp body and the siren is operable by a hand-held rope.