Patents by Inventor John D. Lescher

John D. Lescher has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Wheelchair with adjustable seat
    Patent number: 8235407
    Abstract: A wheelchair is provided for positioning and transporting patients. An exemplary embodiment of the wheelchair includes a tiltable seat frame portion and a base frame portion. The seat frame portion is generally configured to tilt relative to the base frame portion. An arcuate track adjustment portion generally permits pivotal adjustment of the focus about which the seat frame portion rotates. A seat frame adjustment portion generally permits pivotal adjustment of the seat frame portion relative to the base frame portion such that the seat frame portion maintains proper orientation with the base frame portion upon adjustment of the focus about which the seat frame portion rotates.
    Type: Grant
    Filed: December 18, 2009
    Date of Patent: August 7, 2012
    Assignee: Invacare Corporation
    Inventors: Matthew R. Cerreto, David Stitchick, Mark Zakrajsek, John D. Lescher, Judson Cummins
  • WHEELCHAIR
    Publication number: 20100156065
    Abstract: A wheelchair is provided for positioning and transporting patients. An exemplary embodiment of the wheelchair includes a tiltable seat frame portion and a base frame portion. The seat frame portion is generally configured to tilt relative to the base frame portion. An arcuate track adjustment portion generally permits pivotal adjustment of the focus about which the seat frame portion rotates. A seat frame adjustment portion generally permits pivotal adjustment of the seat frame portion relative to the base frame portion such that the seat frame portion maintains proper orientation with the base frame portion upon adjustment of the focus about which the seat frame portion rotates.
    Type: Application
    Filed: December 18, 2009
    Publication date: June 24, 2010
    Applicant: INVACARE CORPORATION
    Inventors: Matthew R. Cerreto, David Stitchick, Mark Zakrajsek, John D. Lescher, Judson Cummins
  • Chair
    Patent number: D526517
    Type: Grant
    Filed: April 26, 2004
    Date of Patent: August 15, 2006
    Assignee: Invacare Corporation
    Inventors: Joseph W. Adams, Christopher H. Delgado, Robert R. Bly, John D. Lescher
  • Commode lid
    Patent number: D484581
    Type: Grant
    Filed: October 25, 2002
    Date of Patent: December 30, 2003
    Assignee: Invacare Corporation
    Inventors: Christopher Hugh Delgado, Robert R. Bly, John D. Lescher, John E. Owens, Dennis L. Snyder
  • Commode seat
    Patent number: D485336
    Type: Grant
    Filed: October 25, 2002
    Date of Patent: January 13, 2004
    Assignee: Invacare Corporation
    Inventors: Christopher Hugh Delgado, Robert R. Bly, John D. Lescher, John E. Owens, Dennis L. Snyder
  • Commode seat and lid
    Patent number: D485606
    Type: Grant
    Filed: October 25, 2002
    Date of Patent: January 20, 2004
    Assignee: Invacare Corporation
    Inventors: Christopher Hugh Delgado, Robert R. Bly, John D. Lescher, John E. Owens, Dennis L. Snyder