Patents by Inventor Nathan A. Gogel

Nathan A. Gogel 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: 7752708
    Abstract: A floor cleaning apparatus includes a housing and a dirt collection vessel carried on that housing. The dirt collection vessel includes a first air inlet, a second air inlet, a dirt collection chamber, a filter chamber and a clean air outlet. A filter is received in the filter chamber. A suction generator is carried on the housing. The floor cleaning apparatus also includes a flow control valve assembly. The flow control valve assembly is selectively displaceable between a first or home position wherein dirt and debris are captured in the dirt collection vessel and a second or filter cleaning position wherein clean air is drawn through at least a portion of the filter to clean the filter. An activator is provided for automatically displacing the flow control valve assembly between the first and second positions.
    Type: Grant
    Filed: January 16, 2007
    Date of Patent: July 13, 2010
    Assignee: Panasonic Corporation of North America
    Inventors: Nathan A. Gogel, Donald E. Proffitt, II, Alan T. Pullins, James Todd Crouch, Michael L. Fry, Eric J. Streciwilk, Michael S. Yacobi, Gary P. Charbonneau
  • Patent number: 7673369
    Abstract: A floor cleaning apparatus includes a dirt collection vessel and a suction generator carried on the housing. The dirt collection vessel includes a dirty air inlet, a dirt collection chamber and a clean air outlet. A filter is received in the dirt collection vessel. The filter includes multiple sections. Each section provides a discrete airflow pathway. In addition, the floor cleaning apparatus includes a flow control valve assembly including a clean air inlet. The flow control valve assembly is selectively displaceable between two positions. In the first position dirty air is serially moved by the suction generator through the dirty air inlet, the dirt collection chamber, the filter and the clean air outlet so that dirt is collected in the dirt collection chamber. In the second position clean air is moved by the suction generator through the clean air inlet, a selected one of the sections of the filter, back through the other sections of the filter and then through the clean air outlet.
    Type: Grant
    Filed: July 22, 2005
    Date of Patent: March 9, 2010
    Assignee: Panasonic Corporation of North America
    Inventors: Nathan A. Gogel, Yasushi Kondo, Donald E. Proffitt
  • Patent number: 7386917
    Abstract: A vacuum cleaner includes a housing carrying a suction generator and a dirt collection vessel. In addition the vacuum cleaner includes a cleaning nozzle including a wand receiver, a tubular wand, a latch releasably securing an end of the wand to the wand receiver and a latch release carried on the wand or the cleaning nozzle. The latch release is characterized by a lever, a cam carried on the lever and a cam guide track. The lever is displaceable between a first or home position and a second or wand release position.
    Type: Grant
    Filed: July 28, 2006
    Date of Patent: June 17, 2008
    Assignee: Panasonic Corporation of North America
    Inventors: Nathan A. Gogel, Donald E. Proffitt
  • Publication number: 20080022489
    Abstract: A vacuum cleaner includes a housing carrying a suction generator and a dirt collection vessel. In addition the vacuum cleaner includes a cleaning nozzle including a wand receiver, a tubular wand, a latch releasably securing an end of the wand to the wand receiver and a latch release carried on the wand or the cleaning nozzle. The latch release is characterized by a lever, a cam carried on the lever and a cam guide track. The lever is displaceable between a first or home position and a second or wand release position.
    Type: Application
    Filed: July 28, 2006
    Publication date: January 31, 2008
    Inventors: Nathan A. Gogel, Donald E. Proffitt
  • Publication number: 20070209150
    Abstract: A floor cleaning apparatus includes a housing and a dirt collection vessel carried on that housing. The dirt collection vessel includes a first air inlet, a second air inlet, a dirt collection chamber, a filter chamber and a clean air outlet. A filter is received in the filter chamber. A suction generator is carried on the housing. The floor cleaning apparatus also includes a flow control valve assembly. The flow control valve assembly is selectively displaceable between a first or home position wherein dirt and debris are captured in the dirt collection vessel and a second or filter cleaning position wherein clean air is drawn through at least a portion of the filter to clean the filter. An activator is provided for automatically displacing the flow control valve assembly between the first and second positions.
    Type: Application
    Filed: December 5, 2006
    Publication date: September 13, 2007
    Inventors: Nathan A. Gogel, Donald E. Proffitt, Alan T. Pullins, James Todd Crouch, Michael L. Fry, Eric J. Streciwilk, Michael S. Yacobi, Gary P. Charbonneau
  • Publication number: 20070209151
    Abstract: A floor cleaning apparatus includes a housing and a dirt collection vessel carried on that housing. The dirt collection vessel includes a first air inlet, a second air inlet, a dirt collection chamber, a filter chamber and a clean air outlet. A filter is received in the filter chamber. A suction generator is carried on the housing. The floor cleaning apparatus also includes a flow control valve assembly. The flow control valve assembly is selectively displaceable between a first or home position wherein dirt and debris are captured in the dirt collection vessel and a second or filter cleaning position wherein clean air is drawn through at least a portion of the filter to clean the filter. An activator is provided for automatically displacing the flow control valve assembly between the first and second positions.
    Type: Application
    Filed: January 16, 2007
    Publication date: September 13, 2007
    Inventors: Nathan A. Gogel, Donald E. Proffitt, Alan T. Pullins, James Todd Crouch, Michael L. Fry, Eric J. Streciwilk, Michael S. Yacobi, Gary P. Charbonneau
  • Publication number: 20070077810
    Abstract: A floor care appliance is equipped with a detachable power cord.
    Type: Application
    Filed: October 5, 2006
    Publication date: April 5, 2007
    Inventors: Nathan Gogel, Yasushi Kondo
  • Patent number: 7181804
    Abstract: A dirt cup for a vacuum cleaner includes a housing defining a dirt collection chamber, an inlet and an outlet in the housing in fluid communication with the dirt collection chamber and a filter holder on the housing external to the dirt collection chamber and downstream from the outlet. A vacuum cleaner incorporating the dirt cup is also provided.
    Type: Grant
    Filed: July 31, 2003
    Date of Patent: February 27, 2007
    Assignee: Panasonic Corporation of North America
    Inventors: Danielle M. Hafling, Joel E. Hitzelberger, Mark J. Medley, Nathan A. Gogel, Alan T. Pullins
  • Publication number: 20070017064
    Abstract: A floor cleaning apparatus includes a dirt collection vessel and a suction generator carried on the housing. The dirt collection vessel includes a dirty air inlet, a dirt collection chamber and a clean air outlet. A filter is received in the dirt collection vessel. The filter includes multiple sections. Each section provides a discrete airflow pathway. In addition, the floor cleaning apparatus includes a flow control valve assembly including a clean air inlet. The flow control valve assembly is selectively displaceable between two positions. In the first position dirty air is serially moved by the suction generator through the dirty air inlet, the dirt collection chamber, the filter and the clean air outlet so that dirt is collected in the dirt collection chamber. In the second position clean air is moved by the suction generator through the clean air inlet, a selected one of the sections of the filter, back through the other sections of the filter and then through the clean air outlet.
    Type: Application
    Filed: July 22, 2005
    Publication date: January 25, 2007
    Inventors: Nathan Gogel, Yasushi Kondo, Donald Proffitt
  • Publication number: 20050071946
    Abstract: A dirt cup for a vacuum cleaner includes a housing defining a dirt collection chamber, an inlet and an outlet in the housing in fluid communication with the dirt collection chamber and a filter holder on the housing external to the dirt collection chamber and downstream from the outlet. A vacuum cleaner incorporating the dirt cup is also provided.
    Type: Application
    Filed: July 31, 2003
    Publication date: April 7, 2005
    Inventors: Danielle Hafling, Joel Hitzelberger, Mark Medley, Nathan Gogel, Alan Pullins