Patents by Inventor Sam Friedel

Sam Friedel 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).

  • HYBRID FILTER AND SYSTEMS AND METHODS FOR ISOLATING MODULES
    Publication number: 20250197247
    Abstract: A hybrid filter assembly for an aquatic application is provided in the form of a first filtration stage, a second filtration stage in fluid communication with the first filtration stage, a valve system in fluid communication with the second filtration stage, and a controller. The first filtration stage includes a granular media, and the second filtration stage includes a first membrane filtration module and a second membrane filtration module. The valve system is designed to selectively control fluid flow within the second filtration stage. The controller, which is in communication with the valve system, is designed to direct actuation of the valve system to fluidly isolate the first membrane filtration module from the second membrane filtration module.
    Type: Application
    Filed: December 16, 2024
    Publication date: June 19, 2025
    Inventors: Azur Dzindo, Thomas Johnson Safon, Caleb Ray, Anas Alhajeh, Alexander Smith, Donnie Fore, Eric Pinnell, Kenneth Koch, Dana Stephanie Royer Adams, Sean McEwan, Sam Friedel, Jeffrey Young