Chairs and seats – Movable bottom – Movable independently of back
Reexamination Certificate
2007-10-09
2007-10-09
Dunn, David (Department: 3636)
Chairs and seats
Movable bottom
Movable independently of back
C297S344150, C297S344100, C297S344120, C297S311000, C248S421000
Reexamination Certificate
active
10554128
ABSTRACT:
A height adjusting device, wherein a pinion gear (8) rotated by an operating knob (7) for adjusting the height of the entire vehicle seat and a sector gear (9) are covered by a gear cover (12) and fixedly fitted to the inside of a seat side frame section (2), and a rotating shaft (7a) of the operating knob (7) and a supporting pin (9a) of the sector gear (9) are held by both the seat side frame section (2) and the gear cover (12) at their opposite ends.
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Dann Dorfman Herrell and Skillman, P.C.
Dunn David
Garrett Erika
TS Tech Co. Ltd.
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