Patents Assigned to Northpole Limited
  • Tent having an outer skirt and tub floor
    Patent number: 8161992
    Abstract: A tent includes a fabric enclosure including a plurality of walls and a floor defining a floor perimeter. Each wall is coupled to the floor at a joining seam positioned at a vertical distance with respect to a ground plane. A skirt is coupled to each wall at the joining seam and extends external to the floor perimeter.
    Type: Grant
    Filed: May 29, 2007
    Date of Patent: April 24, 2012
    Assignee: Northpole Limited
    Inventor: Robert Cantwell
  • Tent
    Publication number: 20110155198
    Abstract: A tent is provided. The tent includes a tarp having a plurality of walls and a platform oriented substantially perpendicularly to at least one of the walls. At least a portion of the platform is coupled to the tarp.
    Type: Application
    Filed: December 30, 2010
    Publication date: June 30, 2011
    Applicant: NorthPole Limited
    Inventors: Weidong Yang, Pil Yul Lee, Keong Woong Youn
  • Tent with extendable windows
    Patent number: 7703468
    Abstract: A tent (10) with extendable windows (14) having a main structure (12) including a plurality of walls (16, 18, 20) which are oriented at a first angle (60) with respect to a vertical reference. The tent (10) also includes at least one window (14) which is extendable to a second angle (62) with respect to a vertical reference, where the second angle (62) is more negative angle than the first angle (60) thus producing windows (14) which are horizontally extendable further than the tent walls (16, 18, 20).
    Type: Grant
    Filed: June 13, 2005
    Date of Patent: April 27, 2010
    Assignee: NorthPole Limited
    Inventor: Robert R. Cantwell
  • TENT WITH EXTENDABLE WINDOWS
    Publication number: 20060266400
    Abstract: A tent (10) with extendable windows (14) having a main structure (12) including a plurality of walls (16, 18, 20) which are oriented at a first angle (60) with respect to a vertical reference. The tent (10) also includes at least one window (14) which is extendable to a second angle (62) with respect to a vertical reference, where the second angle (62) is more negative angle than the first angle (60) thus producing windows (14) which are horizontally extendable further than the tent walls (16, 18, 20).
    Type: Application
    Filed: June 13, 2005
    Publication date: November 30, 2006
    Applicant: NORTHPOLE LIMITED
    Inventor: Robert Cantwell
  • Detent-releasing device
    Patent number: 6951327
    Abstract: To release a spring clip holding a protruding detent in a leg supporting an overhead canopy, a finger-operated push button is actuated from a clearance position and is forced against the detent causing it to withdraw within the leg, and the canopy slidably releases along the leg without injury to the out-of-the-way actuating fingers.
    Type: Grant
    Filed: April 1, 2003
    Date of Patent: October 4, 2005
    Assignee: Northpole Limited
    Inventor: Dong Tak Seo
  • Tent with extendable windows
    Patent number: 6763841
    Abstract: A tent (10) with tendable windows (14) having a main structure (12) including a plurality of walls (16,18,20) which are oriented at a first angle (60) with respect to a vertical reference. The tent (10) also includes at least one window (14) which is extendable to a second angle (62) with respect to a vertical reference, where the second angle (62) is a more negative angle than the first angle (60) thus producing windows (14) which are horizontally extendable further than the tent walls (16,18,20).
    Type: Grant
    Filed: February 28, 2002
    Date of Patent: July 20, 2004
    Assignee: NorthPole Limited
    Inventor: Robert R. Cantwell
  • Adjustable dumbbell
    Patent number: D498272
    Type: Grant
    Filed: June 20, 2003
    Date of Patent: November 9, 2004
    Assignee: NorthPole Limited
    Inventors: Anthony Sanford-Schwentke, Sungho Kim, Arvin Patel