Patents by Inventor Phong Thanh Phan

Phong Thanh Phan 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).

  • PUMP WITH OFFSET ROLLERS
    Publication number: 20240110559
    Abstract: A rotor assembly for a peristaltic pump is provided. Each of a first pair of roller assemblies includes a first roller portion having a first diameter and a second roller portion having a second diameter. The first diameter is larger than the second diameter. Each of a second pair of roller assemblies includes a first roller portion having a first diameter and a second roller portion having a second diameter. The first diameter is smaller than the second diameter. The first and second pairs of roller assemblies are positionable around a circumference of a hub such that the first roller portion of the first pair of roller assemblies is aligned with the first roller portion of the second pair of roller assemblies and the second roller portion of the first pair of roller assemblies is aligned with the second roller portion of the second pair of roller assemblies.
    Type: Application
    Filed: September 15, 2023
    Publication date: April 4, 2024
    Inventors: John T. Nguyen, Patrick Michael Murphy, Robert E. Gledhill, III, Phong Thanh Phan, Thomas Tran, Hipolito Camacho