Patents by Inventor David TIDD

David TIDD 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).

  • VENTILATION SYSTEM
    Publication number: 20160281996
    Abstract: A ventilation system for cleaning contaminated heated air generated by cooking appliances in a food preparation area, such as a kitchen, includes an inlet for contaminated heated air located in the food preparation area, a treatment part for cleaning the contaminated heated air, and an outlet for the cleaned heated air. The cleaned heated air is used as a heat source to heat the building in which the food preparation area is located.
    Type: Application
    Filed: October 23, 2014
    Publication date: September 29, 2016
    Inventors: Nigel DICKENS, David TIDD