Patent 7464425 Issued on December 16, 2008. Estimated Expiration Date: March 7, 2025. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
A hospital bed including a mattress and a frame. The width of the frame of the hospital bed is adjustable and the width of the mattress is adjustable. The hospital bed may include a frame and mattress adapted to support a heavy or large patient, including a bariatric or obese patient.
Tri-Flex II System, Bariatric Care, CareSelections by Hill-Rom, 2004.