Patents by Inventor Raj K. Gandhi

Raj K. Gandhi 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: 11033653
    Abstract: A respirator assembly comprising a face mask fitting snugly over the mouth and nose, allowing little to no air leakage; at least two flexible connecting tubes coming out of the upper front part of the mask, an inspiratory line and an expiratory line, wherein the inspiratory line is connected to a one-way valve which allows air to flow in for inspiration and closes during expiration, and the expiratory line is connected to a one-way valve which allows the air to flow out during expiration and closes during inspiration; connected to a sanitizing chamber, wherein each sanitizing chamber comprises a means of emitting ultraviolet light and a power source, wherein the sanitizing chambers have ports to the exterior which are covered by material formed of or equivalent to surgical masks.
    Type: Grant
    Filed: May 13, 2020
    Date of Patent: June 15, 2021
    Inventor: Raj K. Gandhi