Patents Assigned to Kooltronic, Inc.
  • Hazardous location heat transfer unit
    Patent number: 9551520
    Abstract: A two chamber heat transfer unit configured such that hazardous air can circulate through one of the chambers of the heat transfer unit and any potential ignition source components are contained in another pressurized chamber of the heat transfer unit.
    Type: Grant
    Filed: August 2, 2016
    Date of Patent: January 24, 2017
    Assignee: Kooltronic, Inc.
    Inventors: Bruce K. Kreeley, Boris L. Muzikant
  • Hazardous location heat transfer unit
    Patent number: 9551519
    Abstract: A two chamber heat transfer unit configured such that hazardous air can circulate through one of the chambers and potential ignition source components are contained in another chamber through which the gas to be heated or cooled will circulate.
    Type: Grant
    Filed: February 15, 2015
    Date of Patent: January 24, 2017
    Assignee: Kooltronic, Inc.
    Inventors: Bruce K. Kreeley, Boris L. Muzikant
  • Hazardous location heat transfer unit
    Patent number: 9157670
    Abstract: A two chamber heat transfer unit configured such that hazardous air can circulate through one of the chambers and potential ignition source components are contained in another chamber through which the gas to be heated or cooled will circulate.
    Type: Grant
    Filed: October 22, 2014
    Date of Patent: October 13, 2015
    Assignee: KOOLTRONIC, INC.
    Inventors: Bruce K. Kreeley, Boris L. Muzikant
  • Panel mounted cooling system
    Patent number: 5657641
    Abstract: A cooling system for cooling warm air within the interior of a closed electrical cabinet containing electronic equipment or the like, comprising an enclosure adapted to be mounted on an exterior surface of the cabinet. The interior of the enclosure is separated into an internal circulation region and an external circulation region. Ambient air for removing heat from a condenser coil is drawn into the external circulation region through the bottom of the enclosure and the ambient air is also discharged out the bottom of the enclosure at a higher velocity than the ambient air being drawn into the bottom of the enclosure.
    Type: Grant
    Filed: September 13, 1995
    Date of Patent: August 19, 1997
    Assignee: Kooltronic, Inc.
    Inventors: James J. Cunningham, Boris Muzikant, Solomon Reznik
  • Air handling apparatus
    Patent number: D421108
    Type: Grant
    Filed: March 1, 1999
    Date of Patent: February 22, 2000
    Assignee: Kooltronic, Inc.
    Inventors: James A. Esty, Boris L. Muzikant
  • Grill for an air handling apparatus
    Patent number: D425974
    Type: Grant
    Filed: March 1, 1999
    Date of Patent: May 30, 2000
    Assignee: Kooltronic, Inc.
    Inventors: James A. Esty, Boris L. Muzikant