Patents Assigned to Columbia Medical Manufacturing, LLC
  • Patent number: 8454048
    Abstract: Disclosed is a method and device for varying the width of a wheelchair. The disclosed embodiments utilize a plurality of vertical pivots and linkages to facilitate the manipulation of a pair of horizontally oriented “scissor” linkages in order to reduce the track of the wheels for use in close quarter environments, such as commercial airlines, or to collapse the chair for transport or storage.
    Type: Grant
    Filed: January 30, 2012
    Date of Patent: June 4, 2013
    Assignee: Columbia Medical Manufacturing, LLC
    Inventors: Reese M. Regan, Gary S. Werschmidt
  • Patent number: 7506385
    Abstract: Disclosed is an apparatus for a bathing and transfer chair that provides a stand alone wheeled chair that is configurable to engage a stand alone base, adapted to engage a bathing tub and lower the level of the chair thereby submersing the user in the bath water. The seat portion of the device is adaptable to transfer an individual from the wheeled chair portion of the device, positioned outside of the bathing area, to the submersing base which is positioned within the bathing area. The described embodiments can be custom fit to individual's dimensions, or be refit at any time to accommodate growth and/or size changes. Legs, calf support and back angles as well as chair height can be adjusted independently to maximize positioning options to accommodate the support and comfort of the user.
    Type: Grant
    Filed: October 18, 2005
    Date of Patent: March 24, 2009
    Assignee: Columbia Medical Manufacturing, LLC
    Inventor: Gary S. Werschmidt
  • Patent number: 7328953
    Abstract: Disclosed is a method and apparatus for a fully customizable bath chair that is configurable to provide a wide variety of positioning options of the head, trunk and leg support in a sitting or reclining position. The described embodiments can be custom fit to individuals dimensions, or be refit at any time to accommodate growth and/or size changes. Legs, calf support and back angles as well as chair height can be adjusted independently to maximize positioning options to accommodate the support and comfort of the user. The chair has the unique capability to be adjusted in six independent dimensions, each affecting a specific relational fit to the individual users anthropometrics and functional need.
    Type: Grant
    Filed: September 12, 2003
    Date of Patent: February 12, 2008
    Assignee: Columbia Medical Manufacturing, LLC
    Inventor: Gary Werschmidt
  • Patent number: D503556
    Type: Grant
    Filed: September 5, 2003
    Date of Patent: April 5, 2005
    Assignee: Columbia Medical Manufacturing, LLC
    Inventor: Gary Werschmidt
  • Patent number: D507904
    Type: Grant
    Filed: September 5, 2003
    Date of Patent: August 2, 2005
    Assignee: Columbia Medical Manufacturing, LLC
    Inventor: Gary Werschmidt
  • Patent number: D508175
    Type: Grant
    Filed: September 5, 2003
    Date of Patent: August 9, 2005
    Assignee: Columbia Medical Manufacturing, LLC
    Inventor: Gary Werschmidt
  • Patent number: D611715
    Type: Grant
    Filed: July 6, 2009
    Date of Patent: March 16, 2010
    Assignee: Columbia Medical Manufacturing, LLC
    Inventor: Gary S. Werschmidt
  • Patent number: D636190
    Type: Grant
    Filed: September 15, 2010
    Date of Patent: April 19, 2011
    Assignee: Columbia Medical Manufacturing, LLC
    Inventors: Gary S. Werschmidt, Reese M. Regan