Patents by Inventor Kishor Kashinath Khankari

Kishor Kashinath Khankari 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).

  • Exhaust fan assembly
    Patent number: 9636722
    Abstract: An exhaust fan assembly is provided for expelling contaminated air from a building. The assembly includes a plenum, a fan assembly attached to the plenum, and a windband mounted on top of the fan assembly. The fan assembly is constructed of cylindrical outer and inner walls which define a bearing chamber and surrounding annular space. A fan driven by a shaft extending downward from the bearing chamber draws exhaust air from the plenum and blows it up through the annular space to a nozzle at the top of the fan assembly.
    Type: Grant
    Filed: December 31, 2013
    Date of Patent: May 2, 2017
    Assignee: Greenheck Fan Corporation
    Inventors: John William Enzenroth, Terry Lee Hrdina, Kishor Kashinath Khankari, Scott James Koeppel, Edward G. Legner, Timothy Ronald Mathson, Anthony J. Rossi, Michael Glenn Seliger
  • EXHAUST FAN ASSEMBLY
    Publication number: 20140187136
    Abstract: An exhaust fan assembly is provided for expelling contaminated air from a building. The assembly includes a plenum, a fan assembly attached to the plenum, and a windband mounted on top of the fan assembly. The fan assembly is constructed of cylindrical outer and inner walls which define a bearing chamber and surrounding annular space. A fan driven by a shaft extending downward from the bearing chamber draws exhaust air from the plenum and blows it up through the annular space to a nozzle at the top of the fan assembly.
    Type: Application
    Filed: December 31, 2013
    Publication date: July 3, 2014
    Applicant: Greenheck Fan Corporation
    Inventors: John William Enzenroth, Terry Lee Hrdina, Kishor Kashinath Khankari, Scott James Koeppel, Edward G. Legner, Timothy Ronald Mathson, Anthony J. Rossi, Michael Glenn Seliger
  • Exhaust fan assembly
    Patent number: 8647182
    Abstract: An exhaust fan assembly is provided for expelling contaminated air from a building. The assembly includes a plenum, a fan assembly attached to the plenum, and a windband mounted on top of the fan assembly. The fan assembly is constructed of cylindrical outer and inner walls which define a bearing chamber and surrounding annular space. A fan driven by a shaft extending downward from the bearing chamber draws exhaust air from the plenum and blows it up through the annular space to a nozzle at the top of the fan assembly.
    Type: Grant
    Filed: March 22, 2010
    Date of Patent: February 11, 2014
    Assignee: Greenheck Fan Corporation
    Inventors: John William Enzenroth, Terry Lee Hrdina, Kishor Kashinath Khankari, Scott James Koeppel, Edward G. Legner, Timothy Ronald Mathson, Anthony J. Rossi, Michael Glenn Seliger
  • Exhaust Fan Assembly
    Publication number: 20100291849
    Abstract: An exhaust fan assembly is provided for expelling contaminated air from a building. The assembly includes a plenum, a fan assembly attached to the plenum, and a windband mounted on top of the fan assembly. The fan assembly is constructed of cylindrical outer and inner walls which define a bearing chamber and surrounding annular space. A fan driven by a shaft extending downward from the bearing chamber draws exhaust air from the plenum and blows it up through the annular space to a nozzle at the top of the fan assembly.
    Type: Application
    Filed: March 22, 2010
    Publication date: November 18, 2010
    Applicant: GREENHECK FAN CORPORATION
    Inventors: John William Enzenroth, Terry Lee Hrdina, Kishor Kashinath Khankari, Scott James Koeppel, Edward G. Legner, Timothy Ronald Mathson, Anthony J. Rossi, Michael Glenn Seliger
  • Exhaust fan assembly
    Patent number: 7682231
    Abstract: An exhaust fan assembly is provided for expelling contaminated air from a building. The assembly includes a plenum, a fan assembly attached to the plenum, and a windband mounted on top of the fan assembly. The fan assembly is constructed of cylindrical outer and inner walls which define a bearing chamber and surrounding annular space. A fan driven by a shaft extending downward from the bearing chamber draws exhaust air from the plenum and blows it up through the annular space to a nozzle at the top of the fan assembly.
    Type: Grant
    Filed: November 9, 2004
    Date of Patent: March 23, 2010
    Assignee: Greenheck Fan Corporation
    Inventors: John William Enzenroth, Terry Lee Hrdina, Kishor Kashinath Khankari, Scott James Koeppel, Edward G. Legner, Timothy Ronald Mathson, Anthony J. Rossi, Michael Glenn Seliger