Chairs and seats – Bottom or back – Cushioned
Reexamination Certificate
2007-03-21
2010-02-02
Nelson, Jr., Milton (Department: 3636)
Chairs and seats
Bottom or back
Cushioned
C297S451110, C297S344210, C297S452300
Reexamination Certificate
active
07654616
ABSTRACT:
The present claimed invention intends to provide a chair having a frame structure that is effective for securing a required strength without needless structure to reinforce the strength.The chair has a chair bodyAcomprising a seat frame12, a back frame22and a rib that reinforces between the seat frame12and the back frame22, wherein the rib is formed to extend to a side direction so as to be used as an arm frame71, and the seat frame12, the back frame22and the arm frame71are continuously and integrally formed three-dimensionally, and openings12a, 22ainto which a mesh member13, 23to form a seating face is fitted are arranged at the seat frame12and the back frame22respectively.
REFERENCES:
patent: 2731078 (1956-01-01), Cadman et al.
patent: 3441310 (1969-04-01), Gale
patent: 3756656 (1973-09-01), Weick
patent: D255184 (1980-06-01), Locher
patent: 4361357 (1982-11-01), Pollock
patent: 4557521 (1985-12-01), Lange
patent: 5088792 (1992-02-01), Guichon
patent: D341953 (1993-12-01), Bemis et al.
patent: D364748 (1995-12-01), Morin
patent: D416700 (1999-11-01), van Rhienen
patent: D419325 (2000-01-01), van Rhienen
patent: D431922 (2000-10-01), Grosfillex
patent: 6702391 (2004-03-01), Stipek
patent: 6726286 (2004-04-01), Stumpf et al.
patent: 200 10 342 (2000-06-01), None
patent: 0796577 (1997-09-01), None
patent: 615796 (1949-01-01), None
patent: 08-010084 (1996-01-01), None
patent: 11-266957 (1999-10-01), None
patent: WO 86/00974 (1986-02-01), None
patent: WO 96/39899 (1996-12-01), None
Fujiki Takeshi
Kinoshita Yojiro
Ooki Kazutaka
Jr. Milton Nelson
Kokuyo Furniture Co., Ltd.
Westerman Hattori Daniels & Adrian LLP
LandOfFree
Chair having integrally formed back frame and seat frame does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Chair having integrally formed back frame and seat frame, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Chair having integrally formed back frame and seat frame will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4219820