Patents by Inventor Sam Shen Chen

Sam Shen Chen 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).

  • Air enclosure trampoline saftey system
    Publication number: 20020183166
    Abstract: The present invention relates to a protection device for a trampoline, wherein the protection device comprises a plurality of support parts, the two ends of each support part being separately installed with an upper half part and a lower half part; and a protection film being installed between two support parts. Finally, the protection device is combined with a trampoline in order to ensure the safety of a person exercising on the trampoline.
    Type: Application
    Filed: May 29, 2001
    Publication date: December 5, 2002
    Inventor: Sam Shen Chen