Chairs and seats – Headrest – Portable – with seat attacher
Reexamination Certificate
2005-10-31
2008-11-11
McPartlin, Sarah B (Department: 3636)
Chairs and seats
Headrest
Portable, with seat attacher
C297S391000, C297S398000, C297S405000, C297S406000, C297S408000
Reexamination Certificate
active
07448686
ABSTRACT:
A headrest for a dental chair that provides both the desirable support to a patient's head as well as avoiding damage to hairstyling is disclosed. The invention provides a U-shaped headrest that allows for comfortable resting of a patient's head on the headrest. The U-shape may be subject to a variety of mechanical changes, for example, making an opening bigger or. smaller, or changes in the angle of the headrest itself so that it better fits the counter of a patient's head. Such changes may be made through manual, pneumatic, or electrical control, or combinations thereof.
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Glenn Michael A.
Glenn Patent Group
Hersh Nelson Mark
McPartlin Sarah B
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