Patents by Inventor Yashvir Singh Sangwan

Yashvir Singh Sangwan 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).

  • Publication number: 20120260921
    Abstract: Provided is a side-by-side dual lumen ventilation tube and viewing tube combination. The ventilation tube can be sized similar to conventional endotracheal tubes and the viewing tube can be sized to receive a bronchoscope of a desired size. Also provided are methods of using the dual lumen medical device such as in tracheotomy procedures.
    Type: Application
    Filed: April 18, 2012
    Publication date: October 18, 2012
    Inventor: Yashvir Singh Sangwan