Cushion-less aircraft seat

Chairs and seats – Bottom or back – Directly connected bottom and back

Reexamination Certificate

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C297S163000, C297S452180

Reexamination Certificate

active

08047613

ABSTRACT:
A cushion-less passenger seat. The passenger seat includes spaced left and right spreaders, each having a front and rear leg with top and bottom ends and a seating surface formed from a flexible bottom diaphragm attached to and extending between the left and right spreaders. The passenger seat also includes a lumbar support having lower and upper sections and front and back sides formed from a flexible diaphragm. The lower section of the lumbar support is attached to and between the left and right spreaders. The lumbar support upper section extends upwardly above the seat's rear legs and seating surface.

REFERENCES:
patent: 2523960 (1950-09-01), Liljengren
patent: 2604930 (1952-07-01), Dean et al.
patent: 2606727 (1952-08-01), De Haven
patent: 2861624 (1958-11-01), Anderson
patent: 3102754 (1963-09-01), Junkunc
patent: 3145052 (1964-08-01), Morgan
patent: 3392954 (1968-07-01), Malitte
patent: 3580630 (1971-05-01), Fetter
patent: 3583760 (1971-06-01), McGregor
patent: 3730019 (1973-05-01), Ballard
patent: 4105177 (1978-08-01), Smith et al.
patent: 4215841 (1980-08-01), Herring
patent: 4354398 (1982-10-01), Porter
patent: 4375300 (1983-03-01), Long et al.
patent: 4376522 (1983-03-01), Banks
patent: 4498649 (1985-02-01), Toll
patent: 4509888 (1985-04-01), Sheek
patent: 4526421 (1985-07-01), Brennan et al.
patent: 4634182 (1987-01-01), Tanaka
patent: 4662676 (1987-05-01), Havelock
patent: 4723732 (1988-02-01), Gorges
patent: 4771969 (1988-09-01), Dowd
patent: 4796837 (1989-01-01), Dowd
patent: 4856738 (1989-08-01), Martin
patent: 4881702 (1989-11-01), Slettebak
patent: 4887864 (1989-12-01), Ashton
patent: 4932816 (1990-06-01), Ligensa
patent: 4944552 (1990-07-01), Harris
patent: 4989766 (1991-02-01), Lewallyn et al.
patent: 5000511 (1991-03-01), Shichijo et al.
patent: 5029822 (1991-07-01), Selzer
patent: 5037157 (1991-08-01), Wain et al.
patent: 5058829 (1991-10-01), Bentley
patent: 5083726 (1992-01-01), Schurr
patent: 5169091 (1992-12-01), Beroth
patent: 5177616 (1993-01-01), Riday
patent: 5178346 (1993-01-01), Beroth
patent: 5180120 (1993-01-01), Simpson et al.
patent: D333420 (1993-02-01), Bales et al.
patent: 5193765 (1993-03-01), Simpson et al.
patent: 5224755 (1993-07-01), Beroth
patent: 5284379 (1994-02-01), Arnold et al.
patent: 5316369 (1994-05-01), Kanda
patent: 5333818 (1994-08-01), Brandt et al.
patent: 5337979 (1994-08-01), Bales et al.
patent: 5374104 (1994-12-01), Moore et al.
patent: 5383630 (1995-01-01), Flatten
patent: 5425516 (1995-06-01), Daines
patent: 5449132 (1995-09-01), Gilbert
patent: 5451092 (1995-09-01), Gray
patent: 5489172 (1996-02-01), Michler
patent: 5553923 (1996-09-01), Bilezikjian
patent: 5558391 (1996-09-01), Chavous
patent: 5564654 (1996-10-01), Nordstrom
patent: 5651587 (1997-07-01), Kodaverdian
patent: 5695240 (1997-12-01), Luria
patent: 5722722 (1998-03-01), Massara
patent: 5762296 (1998-06-01), Gilbert
patent: 5765911 (1998-06-01), Sorenson
patent: 5787562 (1998-08-01), Penley
patent: 5794470 (1998-08-01), Stringer
patent: 5800013 (1998-09-01), Branham et al.
patent: 5806932 (1998-09-01), Zhuang
patent: 5810290 (1998-09-01), Merensky et al.
patent: 5871259 (1999-02-01), Gehart
patent: 5871318 (1999-02-01), Dixon et al.
patent: 5887949 (1999-03-01), Kodaverdian
patent: 5890765 (1999-04-01), LaPointe et al.
patent: 5992798 (1999-11-01), Ferry
patent: 6003394 (1999-12-01), Heckel, Jr.
patent: 6019429 (2000-02-01), Tedesco
patent: 6086155 (2000-07-01), Stiffler
patent: 6106067 (2000-08-01), Zhuang et al.
patent: 6119980 (2000-09-01), Ferry
patent: 6176547 (2001-01-01), Fran.cedilla.ois et al.
patent: 6260813 (2001-07-01), Whitcomb
patent: 6279416 (2001-08-01), Busholtz et al.
patent: 6547323 (2003-04-01), Aitken et al.
patent: 6601798 (2003-08-01), Cawley
patent: 6669295 (2003-12-01), Williamson
patent: 6672661 (2004-01-01), Williamson
patent: 6749266 (2004-06-01), Williamson
patent: 6793282 (2004-09-01), Plant et al.
patent: 6799805 (2004-10-01), Johnson
patent: 6863344 (2005-03-01), Smallhorn
patent: 6902365 (2005-06-01), Dowty
patent: 7021596 (2006-04-01), Lory
patent: 7066551 (2006-06-01), Johnson
patent: 2004/0415225 (2004-07-01), Alter
patent: 2005/0133666 (2005-06-01), Zerner
patent: 2006/0091707 (2006-05-01), Ahad
patent: 2006/0102784 (2006-05-01), Callahan et al.

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