Patents Assigned to Kay Springs, Incorporated
  • Spring seat
    Patent number: 4458943
    Abstract: A spring seat for accommodating the depending ischial tuberosities and to reduce the load on them by supporting the ischial tuberosities at a lower level than the supporting means under the buttocks of a seated occupant which take on a significant portion of the load.
    Type: Grant
    Filed: March 29, 1982
    Date of Patent: July 10, 1984
    Assignee: Kay Springs, Incorporated
    Inventor: Daniel Krakauer
  • Posture chair back
    Patent number: 4331361
    Abstract: A chair having a seat and a seat back with said seat back having spaced-apart upright members to accommodate the back of a chair occupant in which spaced springy support means are provided in selected regions against which the chair occupant contacts to urge the rib cage and chest outwardly and urge the lumbar vertebral arch rearward, to induce minimal stress in the seated spine by reducing its curvatures.
    Type: Grant
    Filed: May 22, 1980
    Date of Patent: May 25, 1982
    Assignee: Kay Springs, Incorporated
    Inventor: Daniel Krakauer