Patents by Inventor Lin Mong-Sheng

Lin Mong-Sheng 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).

  • Toy bubble pipe with blow air-actuated pivoting animal shaped blowpipe
    Patent number: 4861303
    Abstract: A kind of toy for blowing bubbles has its head portion made into being able to sway in the shape of an animal. The main body and air blowing structure are connected. The air blowing structure is provided with a piston and piston shaft to the swaying portion to takeup the bubble liquid when it hangs down. The swaying portion is driven by the piston and piston shaft to turn upward and to produce large quantity of bubbles swiveling in air to amuse the player and spectators.
    Type: Grant
    Filed: August 28, 1987
    Date of Patent: August 29, 1989
    Inventor: Lin Mong-Sheng