Patents by Inventor Rohan Christopher Orlando Grant

Rohan Christopher Orlando Grant 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: 20220034528
    Abstract: A filter system includes a liquid filter unit, a HEPA filter unit and an air vent cover. The filter system is installed into an in-room air vent and purifies air received from a forced air system prior to its entrance into a room via the in-room air vent. In some embodiments, the filter system further includes a means for controlling a temperature of the air such that users are able to independently control air temperature in each room of a building.
    Type: Application
    Filed: August 2, 2020
    Publication date: February 3, 2022
    Inventor: Rohan Christopher Orlando Grant