Patents Assigned to Propel Mobility
  • Patent number: 8800579
    Abstract: An improved hand grip for an ambulatory crutch. The improved handgrip is offset from the plane of the crutch with the forward end of the grip lower than the rear end of the grip, and with the rear end offset larger than the forward end. The handgrip has a curve outward from the plane of the crutch and preferably is made of or molded over with an ergonomically shaped weight bearing material and/or air bladder. The combination of offsets and angles provides significantly improved wrist/arm orientation compared to conventional crutch handgrips resulting in less fatigue and usage injury.
    Type: Grant
    Filed: April 6, 2012
    Date of Patent: August 12, 2014
    Assignee: Propel Mobility
    Inventors: Keith Severson, John Russell Stump
  • Patent number: 8056571
    Abstract: Aspects of the inventive technology include, in various embodiments, novel ambulation assistance apparatus with upper and lower force absorbers, perhaps with different displacement per force rates, novel crutches or canes that are convertable and/or foldable, and novel axilla area force receivers that may conform to part of a user's thorax, for use as part of a crutch.
    Type: Grant
    Filed: February 13, 2007
    Date of Patent: November 15, 2011
    Assignee: Propel Mobility
    Inventor: Steven A. DeLacé