Patents by Inventor JASON M. EDGINGTON

JASON M. EDGINGTON 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).

  • Centrifugal fan assembly
    Patent number: 9920768
    Abstract: A centrifugal fan assembly includes an impeller assembly which has a fixed stator and a rotating impeller having a base plate, a hub connected to the base plate a plurality of backward curved first blades, and a plurality of backward curved second blades. Each first blade has an inner end which is connected to the hub. Each second blade has an inner end which is spaced apart from the hub and which tapers to a point. The first and second blades have different profiles or shapes. The axial length of the first blades is different from the axial length of the second blades. Each second blade forms an apex which projects axially from the base plate.
    Type: Grant
    Filed: March 26, 2015
    Date of Patent: March 20, 2018
    Assignee: DEERE & COMPANY
    Inventors: Paul T. Bruss, Jason M. Edgington
  • CENTRIFUGAL FAN ASSEMBLY
    Publication number: 20160281730
    Abstract: A centrifugal fan assembly includes an impeller assembly which has a fixed stator and a rotating impeller having a base plate, a hub connected to the base plate a plurality of backward curved first blades, and a plurality of backward curved second blades. Each first blade has an inner end which is connected to the hub. Each second blade has an inner end which is spaced apart from the hub and which tapers to a point. The first and second blades have different profiles or shapes. The axial length of the first blades is different from the axial length of the second blades. Each second blade forms an apex which projects axially from the base plate.
    Type: Application
    Filed: March 26, 2015
    Publication date: September 29, 2016
    Inventors: PAUL T. BRUSS, JASON M. EDGINGTON