Patents Assigned to Eastern Mountain Sports
  • Combination backpack and hydration pack
    Patent number: 6422439
    Abstract: A combination backpack and hydration pack has a hydration pack portion and a standard backpack portion which are detachably connected to each other. The two portions can thus be used together as a hydration pack/standard backpack combination or separately as a pack solely for hydration purposes. The hydration pack portion has a bladder portion for holding liquid. The backpack portion is attachable to and circumscribes the hydration pack portion for providing additional carrying space.
    Type: Grant
    Filed: February 8, 2001
    Date of Patent: July 23, 2002
    Assignee: Eastern Mountain Sports
    Inventors: Doug Kelliher, Tony Roina, Brad Mina