Patents by Inventor Leo N Pineda

Leo N Pineda 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: 11628396
    Abstract: An illustrated view of an exemplary air filter for reducing emissions is presented. The air filter is useful for removing toxic gases from the air surrounding a combustion engine of a vehicle is presented. The air filter is useful for scrubbing the ambient air for removal of toxic contaminants such as carbon dioxide and thus reducing harmful emissions of a vehicle. The air filter though described for a vehicle can also be used in industry settings as well as at home. The air filter is recyclable. Although a vehicle is shown, it is an example only. Other applications are possible and have been contemplated for the air filter 100 including, but not limited to, commercial applications, home applications, industrial applications, etc.
    Type: Grant
    Filed: November 9, 2019
    Date of Patent: April 18, 2023
    Inventor: Leo N Pineda
  • Publication number: 20210138395
    Abstract: An illustrated view of an exemplary air filter for reducing emissions is presented. The air filter is useful for removing toxic gases from the air surrounding a combustion engine of a vehicle is presented. The air filter is useful for scrubbing the ambient air for removal of toxic contaminants such as carbon dioxide and thus reducing harmful emissions of a vehicle. The air filter though described for a vehicle can also be used in industry settings as well as at home. The air filter is recyclable. Although a vehicle is shown, it is an example only. Other applications are possible and have been contemplated for the air filter 100 including, but not limited to, commercial applications, home applications, industrial applications, etc.
    Type: Application
    Filed: November 9, 2019
    Publication date: May 13, 2021
    Inventor: Leo N Pineda