Patents by Inventor Jo Frances Wollschlaeger

Jo Frances Wollschlaeger 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).

  • Patent number: 7367076
    Abstract: A carpet cleaning machine for uniformly spreading a dry carpet cleaning powder onto a surface and working the dry carpet cleaning powder into the surface. The cleaning machine includes base having a hopper integrally formed therein, distribution slots on the bottom of the hopper, a rotary powder agitator inside the hopper, wheels for supporting the base over a floor surface and for rotating the powder agitator, a metering gate for controlling the dispensing of the dry carpet cleaning powder, a trigger located on the cleaner handle for controlling the metering gate, and a plurality of motor driven vertical axis rotary brushes for working the dry carpet cleaning powder into the carpet. The dry carpet cleaning powder is dispensed onto the carpet and allowed to sit for a short period of time to allow the dry carpet cleaning powder to absorb the dirt contained in the carpet.
    Type: Grant
    Filed: May 29, 2003
    Date of Patent: May 6, 2008
    Inventors: Sergey V. Makarov, Kenneth H. Cooper, Mark A. Stransky, Donald A. Coates, Mark T. Smith, Adrian M. West, Patrick McDermott, John A. MacNeill, Jo Frances Wollschlaeger
  • Publication number: 20040238004
    Abstract: A carpet cleaning machine for uniformly spreading a dry carpet cleaning powder onto a surface and working the dry carpet cleaning powder into the surface. The cleaning machine includes base having a hopper integrally formed therein, distribution slots on the bottom of the hopper, a rotary powder agitator inside the hopper, wheels for supporting the base over a floor surface and for rotating the powder agitator, a metering gate for controlling the dispensing of the dry carpet cleaning powder, a trigger located on the cleaner handle for controlling the metering gate, and a plurality of motor driven vertical axis rotary brushes for working the dry carpet cleaning powder into the carpet. The dry carpet cleaning powder is dispensed onto the carpet and allowed to sit for a short period of time to allow the dry carpet cleaning powder to absorb the dirt contained in the carpet.
    Type: Application
    Filed: May 29, 2003
    Publication date: December 2, 2004
    Inventors: Sergey V. Makarov, Kenneth H. Cooper, Mark A. Stransky, Donald A. Coates, Mark T. Smith, Adrian M. West, Patrick McDermott, John A. MacNeill, Jo Frances Wollschlaeger
  • Patent number: D509991
    Type: Grant
    Filed: January 8, 2004
    Date of Patent: September 27, 2005
    Assignee: WKI Holding Company, Inc.
    Inventors: John Costello, Alexandre Hennen, Jo Frances Wollschlaeger
  • Patent number: D534760
    Type: Grant
    Filed: December 27, 2005
    Date of Patent: January 9, 2007
    Assignee: Emerson Electric Co.
    Inventors: James Robert Patterson, Thomas M. Garza, Sr., Scott W Anderson, David MacNair, Joshua P Malik, Eric Joseph Schultz, James Douglas Wilson, Kevin Robert Young, Jo Frances Wollschlaeger
  • Patent number: D534761
    Type: Grant
    Filed: December 27, 2005
    Date of Patent: January 9, 2007
    Assignee: Emerson Electric Co.
    Inventors: James Robert Patterson, Thomas M. Garza, Sr., Scott W Anderson, David MacNair, Joshua P Malik, Eric Joseph Schultz, James Douglas Wilson, Kevin Robert Young, Jo Frances Wollschlaeger
  • Patent number: D535142
    Type: Grant
    Filed: December 27, 2005
    Date of Patent: January 16, 2007
    Assignee: Emerson Electric Co.
    Inventors: James Robert Patterson, Thomas M. Garza, Sr., Scott W Anderson, David MacNair, Joshua P Malik, Eric Joseph Schultz, James Douglas Wilson, Kevin Robert Young, Jo Frances Wollschlaeger
  • Patent number: D535518
    Type: Grant
    Filed: December 27, 2005
    Date of Patent: January 23, 2007
    Assignee: Emerson Electric Co.
    Inventors: James Robert Patterson, Thomas M. Garza, Sr., Scott W Anderson, David MacNair, Joshua P Malik, Eric Joseph Schultz, James Douglas Wilson, Kevin Robert Young, Jo Frances Wollschlaeger
  • Patent number: D535850
    Type: Grant
    Filed: December 27, 2005
    Date of Patent: January 30, 2007
    Assignee: Emerson Electric Co.
    Inventors: James Robert Patterson, Thomas M. Garza, Sr., Scott W Anderson, David MacNair, Joshua P Malik, Eric Joseph Schultz, James Douglas Wilson, Kevin Robert Young, Jo Frances Wollschlaeger
  • Patent number: D427163
    Type: Grant
    Filed: November 13, 1998
    Date of Patent: June 27, 2000
    Assignee: Palo Alto Design Group
    Inventors: Kathleen A. Bergeron Gull, Jo Frances Wollschlaeger
  • Patent number: D671542
    Type: Grant
    Filed: November 13, 2010
    Date of Patent: November 27, 2012
    Assignee: Lexmark International, Inc.
    Inventors: Jay S. Siekmann, Chunshik Kim, Christian Freissler, David Thorpe, Jo Frances Wollschlaeger