Patents by Inventor Tanya Li

Tanya Li 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: 10029129
    Abstract: A high-rise building escape apparatus enables user to quickly exit a high-rise building in the event of an emergency. It mainly includes a damper which withstands impact of termination of descent and decreases terminal velocity due to its mushroomlike shape, a compartment, side and bottom nets, a parachute, an air source system, hoses, rotatable and fix frames, and a safety belt. The apparatus is operated following the procedure below. A user sets up the fix frame and rotatable frame attaching the dropping parts on the sill of a window or on the top of a balcony, makes the rotatable frame swing to the outside, opens the dropping part pack, fills the high pressure air to the airbags simultaneously through a number of internal hoses and an external hose, and disconnects the hoses.
    Type: Grant
    Filed: May 2, 2016
    Date of Patent: July 24, 2018
    Inventors: Wayne Li, Tanya Li
  • Publication number: 20170312554
    Abstract: A high-rise building escape apparatus enables user to quickly exit a high-rise building in the event of an emergency. It mainly includes a damper which withstands impact of termination of descent and decreases terminal velocity due to its mushroomlike shape, a compartment, side and bottom nets, a parachute, an air source system, hoses, rotatable and fix frames, and a safety belt. The apparatus is operated following the procedure below. A user sets up the fix frame and rotatable frame attaching the dropping parts on the sill of a window or on the top of a balcony, makes the rotatable frame swing to the outside, opens the dropping part pack, fills the high pressure air to the airbags simultaneously through a number of internal hoses and an external hose, and disconnects the hoses.
    Type: Application
    Filed: May 2, 2016
    Publication date: November 2, 2017
    Inventors: Wayne Li, Tanya Li