Head restraint for vehicles
Patent 4869448 Issued on September 26, 1989. Estimated Expiration Date: 
November 21, 2008. 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.
November 21, 2008. 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.Patent References 1716708 1841954 3090600 3222084 3253859 3393938 Footrest for desks Truck headrest Patent #: 4607886 InventorApplicationNo. 07/273694 filed on 11/21/1988US Classes:248/118, ARMREST OR HEADREST248/200.1, On extensible column mounted between opposed surfaces297/395, Wall- or ceiling-supported297/406Adjustable laterallyExaminersPrimary: Britts, Ramon S.Assistant: Chotkowski, Karen J. Attorney, Agent or FirmInternational ClassB60N 2/48 (20060101)AbstractA head restraint system for vehicles including an extensible support provided with energy absorbing devices which limit the rearward angular displacement of the occupant's head. The support is secured to each side of the interior of a vehicle so that the support is positioned horizontal to the top of a seat back and substantially in the same vertical plane as the seat back. | |
