Chair

Chairs and seats – Having detachably interfitting parts or components; i.e.,... – Interfitted bottom and bottom frame

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C297S183700, C297S452180

Reexamination Certificate

active

07452035

ABSTRACT:
A chair including a backrest and a chair seat is disclosed. The back rest and the chair seat are preferably constructed from blow-molded plastic and an opening or hole may be disposed through a portion of the chair. The opening is preferably formed in the backrest and the opening may extend completely through the backrest. Advantageously, the opening may form at least a portion of a handle and the opening may be formed during the blow-molding process. The chair may also include a frame and one or more legs that support the chair seat and backrest above a surface such as the floor or ground. In addition, the chair may include a first groove formed in the lower portion of the chair seat and a second groove formed in the lower portion of the chair seat, and a first crossbar may be at least partially disposed within the first groove and a second crossbar may be at least partially disposed within the second groove. The crossbars and/or grooves may be sized and configured to increase the strength and/or rigidity of the chair seat.

REFERENCES:
patent: 2207338 (1940-07-01), Clarin
patent: 2666478 (1954-01-01), Shwayder
patent: D181241 (1957-10-01), Swanson
patent: 2843391 (1958-07-01), Pelletier
patent: 2865437 (1958-12-01), Shwayder
patent: D186658 (1959-11-01), Spilman
patent: 3021175 (1962-02-01), Norquist
patent: 3094357 (1963-06-01), Shwayder
patent: 3111344 (1963-11-01), Hoven et al.
patent: 3146028 (1964-08-01), Grosfillex
patent: 3159428 (1964-12-01), Schier
patent: 3275371 (1966-09-01), Rowland
patent: D214834 (1969-08-01), Moore et al.
patent: 3466084 (1969-09-01), Moore et al.
patent: D215836 (1969-11-01), Bell, Jr. et al.
patent: 3669496 (1972-06-01), Chisholm
patent: 3751109 (1973-08-01), Dufton
patent: 3944280 (1976-03-01), Keeler
patent: 4035019 (1977-07-01), Gabourie
patent: 4057288 (1977-11-01), Schwartz et al.
patent: 4168669 (1979-09-01), Arnoff
patent: 4240663 (1980-12-01), Locher
patent: 4290645 (1981-09-01), Glickman et al.
patent: 4304436 (1981-12-01), Rowland
patent: 4305617 (1981-12-01), Benoit
patent: D264405 (1982-05-01), Adkinson
patent: 4341419 (1982-07-01), Sebel
patent: 4366980 (1983-01-01), Rowland
patent: D269831 (1983-07-01), Crone
patent: 4400031 (1983-08-01), DeDecker
patent: 4418958 (1983-12-01), Watkin
patent: D272587 (1984-02-01), Pamberg
patent: D274392 (1984-06-01), Blodee
patent: 4456296 (1984-06-01), Rowland
patent: D275244 (1984-08-01), Snodgrass
patent: 4522444 (1985-06-01), Pollock
patent: 4548441 (1985-10-01), Ogg
patent: 4655504 (1987-04-01), Weber
patent: D290070 (1987-06-01), Lange
patent: 4674795 (1987-06-01), Nelson
patent: 4676552 (1987-06-01), Hiller
patent: D295588 (1988-05-01), Heitlinger et al.
patent: 4749232 (1988-06-01), Guichon
patent: D298492 (1988-11-01), Ochsner
patent: 4807929 (1989-02-01), Balsbaugh
patent: D300885 (1989-05-01), Ochsner
patent: 4913496 (1990-04-01), Oke
patent: D308305 (1990-06-01), Snodgrass
patent: D312005 (1990-11-01), Snodgrass
patent: 4978168 (1990-12-01), Piretti
patent: 5002337 (1991-03-01), Engel et al.
patent: D318959 (1991-08-01), Fink
patent: 5039163 (1991-08-01), Tolleson
patent: 5050933 (1991-09-01), Tornero et al.
patent: 5064247 (1991-11-01), Clark et al.
patent: D323079 (1992-01-01), Hubert
patent: 5088792 (1992-02-01), Guichon
patent: 5110186 (1992-05-01), Clark et al.
patent: 5123702 (1992-06-01), Caruso
patent: 5154474 (1992-10-01), Desanta
patent: D333733 (1993-03-01), Sammons
patent: 5201108 (1993-04-01), Clark et al.
patent: D338785 (1993-08-01), Lange
patent: D340812 (1993-11-01), Estomin et al.
patent: D344418 (1994-02-01), Favaretto
patent: D346501 (1994-05-01), Llusca
patent: 5308146 (1994-05-01), Chou
patent: 5383712 (1995-01-01), Perry
patent: D360769 (1995-08-01), Groulx et al.
patent: D362558 (1995-09-01), Reinhard
patent: D364973 (1995-12-01), de Reuver
patent: D367185 (1996-02-01), Olson
patent: 5524963 (1996-06-01), Barile
patent: 5524966 (1996-06-01), Piretti
patent: D372596 (1996-08-01), Reinhard
patent: D374129 (1996-10-01), Timmons
patent: D374561 (1996-10-01), Meijer
patent: D376485 (1996-12-01), Cretcher
patent: D376702 (1996-12-01), Cretcher
patent: 5599068 (1997-02-01), Kelley et al.
patent: D378553 (1997-03-01), Newhouse
patent: 5626394 (1997-05-01), Perry
patent: 5632524 (1997-05-01), Ikeda et al.
patent: D382415 (1997-08-01), Leib
patent: D389329 (1998-01-01), Krause et al.
patent: D390024 (1998-02-01), DeJule
patent: D391412 (1998-03-01), James et al.
patent: D393757 (1998-04-01), Breen
patent: 5738408 (1998-04-01), Wu
patent: D393955 (1998-05-01), Piretti
patent: 5762396 (1998-06-01), Barile
patent: D396563 (1998-08-01), Meijer
patent: D397880 (1998-09-01), Saul
patent: D398457 (1998-09-01), Maly
patent: 5803540 (1998-09-01), Schwartz
patent: 5813722 (1998-09-01), Smith
patent: D400023 (1998-10-01), Olson
patent: 5845970 (1998-12-01), Schwartz
patent: 5860697 (1999-01-01), Fewchuck
patent: 5863096 (1999-01-01), Bartlmae
patent: D405285 (1999-02-01), Balderi et al.
patent: D405286 (1999-02-01), James et al.
patent: D406196 (1999-03-01), Lyons
patent: D409405 (1999-05-01), Schultz et al.
patent: D409408 (1999-05-01), James et al.
patent: D409848 (1999-05-01), Staubach et al.
patent: D410802 (1999-06-01), Olson
patent: D411694 (1999-06-01), Bartlmae
patent: D411777 (1999-07-01), Schultz et al.
patent: 5924770 (1999-07-01), Tarnay et al.
patent: D412409 (1999-08-01), Van Rhienen
patent: D413450 (1999-09-01), Van Rhienen
patent: D413453 (1999-09-01), Van Rhienen
patent: D414052 (1999-09-01), Van Rhienen
patent: RE36335 (1999-10-01), Perry
patent: D414953 (1999-10-01), Goetz
patent: D415626 (1999-10-01), Van Rhienen
patent: D416700 (1999-11-01), Van Rhienen
patent: D417968 (1999-12-01), Van Rhienen
patent: D417970 (1999-12-01), Duffy et al.
patent: 5997084 (1999-12-01), Barile, Jr. et al.
patent: 5997094 (1999-12-01), Cvek
patent: D418319 (2000-01-01), Van Rhienen
patent: D418323 (2000-01-01), Van Rhienen
patent: D419321 (2000-01-01), Rhienen
patent: D419325 (2000-01-01), Van Rhienen
patent: D420522 (2000-02-01), Rhienen
patent: D421344 (2000-03-01), Kaiser
patent: D422805 (2000-04-01), Smith
patent: D423805 (2000-05-01), Olson
patent: D423807 (2000-05-01), Bartlmae
patent: D429423 (2000-08-01), Van Rhienen
patent: D429911 (2000-08-01), Bartlmae
patent: 6106061 (2000-08-01), Caruso et al.
patent: D430415 (2000-09-01), Schultz
patent: D432326 (2000-10-01), Duffy et al.
patent: 6131992 (2000-10-01), Chang
patent: D433576 (2000-11-01), Hutton
patent: D433578 (2000-11-01), Saul
patent: D433836 (2000-11-01), Barile, Sr.
patent: D435176 (2000-12-01), Turner et al.
patent: D436751 (2001-01-01), Schacht
patent: 6174029 (2001-01-01), Swy
patent: 6234571 (2001-05-01), Atkins et al.
patent: D443429 (2001-06-01), Mower et al.
patent: D447643 (2001-09-01), Zemp
patent: D449459 (2001-10-01), Diez Mintegi
patent: 6345863 (2002-02-01), Laws et al.
patent: D464208 (2002-10-01), Kwon
patent: D465665 (2002-11-01), Ritchie et al.
patent: D465940 (2002-11-01), Nien
patent: D466712 (2002-12-01), Haney et al.
patent: D468921 (2003-01-01), Kagan
patent: D470670 (2003-02-01), Meyer
patent: D472745 (2003-04-01), Haney et al.
patent: D477470 (2003-07-01), Haney et al.
patent: D477926 (2003-08-01), Haney et al.
patent: D477939 (2003-08-01), Haney et al.
patent: 6634717 (2003-10-01), Kown
patent: D481550 (2003-11-01), Astle
patent: D482540 (2003-11-01), Ashby
patent: 6644751 (2003-11-01), Ratza et al.
patent: 6679558 (2004-01-01), Adams et al.
patent: 6715838 (2004-04-01), Pflaster et al.
patent: D489192 (2004-05-01), Jin et al.
patent: D498071 (2004-11-01), Ashby et al.
patent: 6871906 (2005-03-01), Haney
patent: D507425 (2005-07-01), Ashby et al.
patent: D508339 (2005-08-01), Astle
patent: 7014261 (2006-03-01), Haney
patent: 7017986 (2006-03-01), Degen et al.
patent: D519292 (2006-04-01), Ashby
patent: D523254 (2006-06-01), Nye et al.
patent: 2004/0034963 (2004-02-01), Rogers et al.
National Business Furniture, p. 119, chair at bottom right.
DPC Daniel Paul Chairs, 18 pages, Copyright 2004.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

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 Chair, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Chair will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4035357

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.