Patents by Inventor Milan L. Zdrubecky

Milan L. Zdrubecky 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).

  • Systems for and methods of providing air purification in combination with odor elimination
    Patent number: 7368003
    Abstract: Systems for and methods of providing air purification and cleaning in combination with odor elimination in a single unit, such as a tabletop unit for home or office use, are disclosed. The air cleaning device includes a housing, an air intake port, an air movement mechanism, a pre-ionizer, a filter, a post-ionizer, an air exhaust port, and a flow chamber for holding a compound such as an odor elimination supply. An air movement mechanism, ozone removal mechanism, and/or filter/odor elimination assembly may also be present.
    Type: Grant
    Filed: June 24, 2005
    Date of Patent: May 6, 2008
    Assignee: S.C. Johnson & Son, Inc.
    Inventors: James R. Crapser, Milan L. Zdrubecky, René Maurice Béland
  • Flameless candle with air intake chamber and air outflow chamber
    Patent number: 6966665
    Abstract: A flameless candle includes a housing, which defines an enclosure. A wall is positioned in the enclosure to form an air intake chamber and an air outflow chamber. At least one opening is in communication with both the ambient air and the air intake chamber. At least one opening is in communication with the air intake chamber and the air outflow chamber. And at least one opening is in communication with the ambient air and the air outflow chamber.
    Type: Grant
    Filed: June 27, 2003
    Date of Patent: November 22, 2005
    Assignee: S. C. Johnson & Son, Inc.
    Inventors: James A. Limburg, Thomas J. Szymczak, Milan L. Zdrubecky
  • Flameless candle with air intake chamber and air outflow chamber
    Publication number: 20040264169
    Abstract: A flameless candle includes a housing, which defines an enclosure. A wall is positioned in the enclosure to form an air intake chamber and an air outflow chamber. At least one opening is in communication with both the ambient air and the air intake chamber. At least one opening is in communication with the air intake chamber and the air outflow chamber. And at least one opening is in communication with the ambient air and the air outflow chamber.
    Type: Application
    Filed: June 27, 2003
    Publication date: December 30, 2004
    Inventors: James A. Limburg, Thomas J. Szymczak, Milan L. Zdrubecky
  • Air purifier
    Patent number: D556310
    Type: Grant
    Filed: May 3, 2006
    Date of Patent: November 27, 2007
    Assignee: S.C. Johnson & Son, Inc.
    Inventors: Thomas P. Gasper, Milan L. Zdrubecky, James R. Crapser, Daniel Perez, Ki Bok Song
  • Air purifier
    Patent number: D569959
    Type: Grant
    Filed: June 19, 2007
    Date of Patent: May 27, 2008
    Assignee: S.C. Johnson & Son Inc.
    Inventors: Thomas P. Gasper, Milan L. Zdrubecky, James R. Crapser, Daniel Perez, Ki Bok Song