Patent ID: 8469452

Claim:
In combination, a vehicle seat having a generally upright seatback with an upper end, opposed side edges, a front surface and back surfaces, and a headrest, the combination comprising: two generally horizontally spaced bores formed in the seat back, each extending from an open end at the front surface of the seat back; a portable headrest having a pair of connectors mountable in the bores in the seat back; a single cushion carried by the pair of connectors for weight bearing support of a seat user's head; a hinge having first and second pivotally connected hinge portions, the first hinge portion fixedly coupled to the connector; and the second hinge portion coupled to the cushion and pivotally movable from a first position relative to the first hinge member when the head rest is in a first position on the seat back and a second position relative to the first hinge portion when the head rest is in the inverted second position to deploy the cushion in one of two angular positions relative to the seat back.