Chairs and seats – Movable back – Tiltable
Reexamination Certificate
2006-08-10
2008-09-23
Brown, Peter R. (Department: 3636)
Chairs and seats
Movable back
Tiltable
C297S291000, C297S452330
Reexamination Certificate
active
07427107
ABSTRACT:
A movable backrest for a chair comprises a frame that is fixed to the chair, at least a flexible connecting element connected to the frame, and at least a backrest connected to the connecting element. Since the connecting element is flexible, the backrest and the back of the user can be moved simultaneously along with the movement of the back of the user, providing a comfortable support to the back of the user.
REFERENCES:
patent: 1011026 (1911-12-01), Carpenter
patent: 2796920 (1957-06-01), Cowles
patent: 3054643 (1962-09-01), Militano
patent: 3861747 (1975-01-01), Diamond
patent: 3934930 (1976-01-01), Sandham
patent: 4135836 (1979-01-01), Rensland et al.
patent: 4880276 (1989-11-01), Shovar
patent: 5195804 (1993-03-01), Stolle et al.
patent: 5904397 (1999-05-01), Fismen
patent: 6116687 (2000-09-01), Vogtherr
patent: 6406096 (2002-06-01), Barile, Sr.
patent: 6523895 (2003-02-01), Vogtherr
patent: 7063384 (2006-06-01), Liu
Brown Peter R.
Pro-Techtor Int'l Services
LandOfFree
Movable backrest for a chair does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Movable backrest for a chair, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Movable backrest for a chair will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3967997