Chair

Chairs and seats – Armrest – Adjustable to multiple use positions relative to bottom or back

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C297S411370

Reexamination Certificate

active

11456114

ABSTRACT:
A chair has a backrest and a pair of armrests. A pair of support struts for supporting the backrest is connected to a shaft of a base under a seat. The armrest is supported by an arm post. An operating lever is mounted on the upper front end of the arm post. When the backrest is tilted, it is held at a desired angle by pressing up the operating lever.

REFERENCES:
patent: 4630866 (1986-12-01), McFarlane
patent: 5314237 (1994-05-01), Koepke et al.
patent: 5368365 (1994-11-01), Feldberg
patent: 5382079 (1995-01-01), Wilson et al.
patent: 5620233 (1997-04-01), Corwin
patent: 5641203 (1997-06-01), Van De Riet et al.
patent: 5647638 (1997-07-01), Ritt et al.
patent: 5664842 (1997-09-01), Tseng
patent: 5667277 (1997-09-01), Van De Riet
patent: 5725276 (1998-03-01), Giant
patent: 5765914 (1998-06-01), Britain et al.
patent: 5853223 (1998-12-01), Ritt et al.
patent: 5895095 (1999-04-01), Chen
patent: 5931537 (1999-08-01), Gollin et al.
patent: 5964503 (1999-10-01), Inoue
patent: 5975634 (1999-11-01), Knoblock
patent: 6039397 (2000-03-01), Giant
patent: 6050634 (2000-04-01), Yamagishi et al.
patent: 6062647 (2000-05-01), Mei
patent: 6209961 (2001-04-01), Chen
patent: 6296312 (2001-10-01), Congleton et al.
patent: 6315362 (2001-11-01), Chuang
patent: 6336680 (2002-01-01), Lee
patent: 6343840 (2002-02-01), Chuang
patent: 6398309 (2002-06-01), Chen
patent: 6419323 (2002-07-01), Chu et al.
patent: 6460932 (2002-10-01), Kopish et al.
patent: 6523898 (2003-02-01), Ball et al.
patent: 6540300 (2003-04-01), Piretti
patent: 6568760 (2003-05-01), Davis et al.
patent: 6585322 (2003-07-01), Lai
patent: 6609755 (2003-08-01), Koepke et al.
patent: 6619746 (2003-09-01), Roslund et al.
patent: 6669292 (2003-12-01), Koepke et al.
patent: 6773072 (2004-08-01), Phillips et al.
patent: 7097249 (2006-08-01), Igarashi et al.
patent: 7097254 (2006-08-01), Hobb et al.
patent: 2002/0113475 (2002-08-01), Ehr et al.
patent: 2003/0001420 (2003-01-01), Koepke et al.
patent: 2003/0178882 (2003-09-01), Schmitz et al.
patent: 2004/0004385 (2004-01-01), Lee
patent: 10179328 (1988-06-01), None
patent: 2124063 (1990-05-01), None
patent: 10165255 (1998-06-01), None

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-3737622

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