Patents by Inventor Joung Young Cheng

Joung Young Cheng 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: 6502343
    Abstract: An emergency rescue device is provided which includes a plurality of launching tubes, a plurality of upper and lower fixing pieces, a plurality of upper and lower connecting moving pieces, a plurality of groups of tenons and spring units, a lighting device, a plurality of supporting poles, a plurality of upper and lower uniting pieces, a plurality of upper and lower spring holder portions, an outer cylinder and a lid, etc. A flare used in the emergency rescue device comprises a far upper end loaded with signal powders; a second section loaded with pushing powders, below which lighting powders are loaded and are partially exposed to outside the circumference of the flare body; and a far lower end with a tail wing. The emergency rescue device of the present invention allows the flare to be fired immediately and consecutively at the sky for SOS signaling, enabling an immediate rescue for victims.
    Type: Grant
    Filed: March 30, 2001
    Date of Patent: January 7, 2003
    Inventor: Joung Young Cheng
  • Publication number: 20020139029
    Abstract: An emergency rescue device is provided which includes a plurality of launching tubes, a plurality of upper and lower fixing pieces, a plurality of upper and lower connecting moving pieces, a plurality of groups of tenon and spring units, a lighting device, a plurality of supporting poles, a plurality of upper and lower uniting pieces, a plurality of upper and lower spring holder portions, an outer cylinder and a lid, etc. A flare used in the emergency rescue device comprises a far upper and loaded with signaling powders; a second section loaded with pushing powders, below which lighting powders are loaded and are partially exposed to outside the circumference of the flare body; and a far lower end with a tail wing. The emergency rescue device of the present invention allows the flare to be fired immediately and consecutively at the sky for SOS signaling, enabling an immediate rescue for victims.
    Type: Application
    Filed: March 30, 2001
    Publication date: October 3, 2002
    Inventor: Joung Young Cheng