Dehumidifier Patents (Class D23/359)
  • Gas fractionator for drying compressed air
    Patent number: D292310
    Type: Grant
    Filed: January 22, 1985
    Date of Patent: October 13, 1987
    Assignee: Wilkerson Corporation
    Inventors: Robert A. Null, Lonnie C. Laughlin, Michael L. Goldberg, Peter T. Quinn
  • Combined dehumidifier and air cleaner
    Patent number: D308414
    Type: Grant
    Filed: March 10, 1988
    Date of Patent: June 5, 1990
    Assignee: Sharp Corporation
    Inventor: Kendo Makihara
  • Dehumidifier
    Patent number: D310412
    Type: Grant
    Filed: January 28, 1988
    Date of Patent: September 4, 1990
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Toru Fukumoto, Shusuke Yamazaki
  • Dehumidifier
    Patent number: D311245
    Type: Grant
    Filed: December 9, 1988
    Date of Patent: October 9, 1990
    Assignee: Goldstar Co., Ltd.
    Inventor: Suk J. Choi
  • Dehumidifier
    Patent number: D312303
    Type: Grant
    Filed: July 29, 1987
    Date of Patent: November 20, 1990
    Assignee: Sedaplast AB
    Inventor: Bo Gustavsson
  • Humidifier
    Patent number: D357310
    Type: Grant
    Filed: September 3, 1993
    Date of Patent: April 11, 1995
    Assignee: Duracraft Corporation
    Inventors: Bernard Chiu, Jui-Shang Wang, Richard M. O'Grady
  • Humidifier
    Patent number: D358874
    Type: Grant
    Filed: January 28, 1993
    Date of Patent: May 30, 1995
    Assignee: Holmes Products Corp.
    Inventor: Joseph M. Cunning
  • Dehumidifier unit for use in a patient ventilator
    Patent number: D360027
    Type: Grant
    Filed: March 20, 1992
    Date of Patent: July 4, 1995
    Assignee: Siemens Aktiengesellschaft
    Inventor: Georgios Psaros
  • Breather to clean and dehumidify air from power transformers
    Patent number: D360459
    Type: Grant
    Filed: March 1, 1993
    Date of Patent: July 18, 1995
    Assignee: SQM Incorporated
    Inventor: Roger Tschaeppeler
  • Dehumidifier
    Patent number: D368770
    Type: Grant
    Filed: May 9, 1994
    Date of Patent: April 9, 1996
    Assignee: EBAC Limited
    Inventors: Marc Tanner, Andrew Smith