Hollow Tube Circulator With Blower Unit Patents (Class D23/399)
  • Heat exchanger for fireplaces
    Patent number: D392034
    Type: Grant
    Filed: September 11, 1996
    Date of Patent: March 10, 1998
    Inventors: Attilio Pagani, Livia Serafini Pagani
  • Fluid dispenser
    Patent number: D697605
    Type: Grant
    Filed: March 21, 2012
    Date of Patent: January 14, 2014
    Assignee: Lexmark International, Inc.
    Inventors: James D. Anderson, Jr., John G. Edelen
  • Fragrance evaporator
    Patent number: D698435
    Type: Grant
    Filed: May 20, 2013
    Date of Patent: January 28, 2014
    Assignee: Henkel AG & Co. KGaA
    Inventor: Kim Do-Keun