Chairs and seats – Back movement resiliently opposed in operating position – Back secured to resilient upright bar or rod
Reexamination Certificate
2006-10-10
2006-10-10
White, Rodney B. (Department: 3636)
Chairs and seats
Back movement resiliently opposed in operating position
Back secured to resilient upright bar or rod
C297S285000, C297S291000, C297S292000, C297S297000, C297S299000, C297S301100, C297S301400
Reexamination Certificate
active
07118177
ABSTRACT:
A chair comprising a support structure bearing a seat and a backrest, in which the backrest comprises a bearing portion and a connecting portion for connection to the support structure, in which the backrest is tiltable rearwards relative to a resting position under a rearwards thrust applied by the user and elastically returns to the resting position when the rearwards thrust ceases. The rearwards tilting of the backrest is formed in part by an elastic detonation of the bearing portion and in part by a displacement of at least a part of the connecting portion relative to the support structure.
REFERENCES:
patent: 4032190 (1977-06-01), Muller-Deisig et al.
patent: 4084850 (1978-04-01), Ambasz
patent: 4157203 (1979-06-01), Ambasz
patent: 4333683 (1982-06-01), Ambasz
patent: 4379589 (1983-04-01), Marino
patent: 4549764 (1985-10-01), Haedo
patent: 4580836 (1986-04-01), Verney
patent: 4585272 (1986-04-01), Ballarini
patent: 4603904 (1986-08-01), Tolleson et al.
patent: 4641885 (1987-02-01), Brauning
patent: 4703974 (1987-11-01), Brauning
patent: 4733910 (1988-03-01), Brennan
patent: 4744603 (1988-05-01), Knoblock
patent: 4776633 (1988-10-01), Knoblock et al.
patent: 4790595 (1988-12-01), Hensel et al.
patent: 4790600 (1988-12-01), Behringer
patent: 4830430 (1989-05-01), Schafer
patent: 4856846 (1989-08-01), Lohmeyer
patent: 4869552 (1989-09-01), Tolleson et al.
patent: 4981326 (1991-01-01), Heidmann
patent: 5039163 (1991-08-01), Tolleson
patent: 5100200 (1992-03-01), Keusch et al.
patent: 5100201 (1992-03-01), Becker et al.
patent: 5102196 (1992-04-01), Kaneda et al.
patent: 5108149 (1992-04-01), Ambasz
patent: 5114210 (1992-05-01), Naess
patent: 5340197 (1994-08-01), Vogtherr
patent: 5452937 (1995-09-01), Piretti
patent: 5580127 (1996-12-01), Piretti
patent: 5649739 (1997-07-01), Zapf
patent: 5662381 (1997-09-01), Roossien et al.
patent: 5697673 (1997-12-01), Favaretto
patent: 5704688 (1998-01-01), Schrewe et al.
patent: 5887946 (1999-03-01), Raftery
patent: 5904397 (1999-05-01), Fismen
patent: 5957534 (1999-09-01), Wilkerson et al.
patent: 5988746 (1999-11-01), Raftery
patent: 6533352 (2003-03-01), Glass et al.
patent: 6739663 (2004-05-01), Gevaert
patent: 2002/0117883 (2002-08-01), Gevaert
patent: 3839455 (1990-05-01), None
patent: 4316057 (1994-11-01), None
patent: 552388 (1993-07-01), None
patent: WO 91/03191 (1991-03-01), None
patent: WO 9103192 (1991-03-01), None
EP Search Report, Application No. 04 42 5044, dated Jun. 24, 2004.
Patterson & Sheridan LLP
PRO-Cord SPA
White Rodney B.
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