Patents Assigned to Doubleup, LLC
  • Patent number: 11577149
    Abstract: A training ice skate with support components that can offer built-in balance support and can teach proper form to a user who is learning to ice skate. More specifically, the training ice skate can include a boot mount having a base, a blade housing configured to house a blade, and a plurality of support mounts. The base can be configured to attach to a bottom of a boot, the blade housing can be centered on the base and configured to house a center blade, and the plurality of support mounts can be comprised of a plurality of side rail housings at non-center locations on the base that are configured to house a corresponding side rails.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: February 14, 2023
    Assignee: DOUBLEUP LLC
    Inventor: Chris W. Bollis
  • Patent number: 9238542
    Abstract: A cooler for holding two cans, particular beverage cans containing beer, soft drinks or the like, in a stacked or tandem arrangement. The cooler holds the cans snuggly, keeping them safe from bumps and the like, and also insulates the cans to preserve cold or hot temperature of can contents as long as practicable. The cooler has a cylindrical configuration including a body with an open top, a closed bottom, and as interior space. The body has a cylindrical sleeve and a bottom, which is either in the form of a separate panel or unitary with the sleeve. The bottom has an aperture for preventing or reducing vacuum on the inside of the cooler. A method of using the cooler is also disclosed.
    Type: Grant
    Filed: May 1, 2014
    Date of Patent: January 19, 2016
    Assignee: DoubleUp, LLC
    Inventor: Christopher Wartman Bollis
  • Patent number: 8720739
    Abstract: A cooler for holding two cans, particular beverage cans containing beer, soft drinks or the like, in a stacked or tandem arrangement. The cooler holds the cans snuggly, keeping them safe from bumps and the like, and also insulates the cans to preserve cold or hot temperature of can contents as long as practicable. The cooler has a cylindrical configuration including a body with an open top, a closed bottom, and an interior space. The body has a cylindrical sleeve and a bottom, which is either in the form of a separate panel or unitary with the sleeve. The bottom has an aperture for preventing or reducing vacuum on the inside of the cooler.
    Type: Grant
    Filed: July 22, 2011
    Date of Patent: May 13, 2014
    Assignee: Doubleup, LLC
    Inventor: Christopher Wartman Bollis