Ergonomic chair

Details Ergonomic chair Ergonomic chair

2005-06-13

2008-05-06

Dunn, David (Department: 3636)

Chairs and seats

Back movement resiliently opposed in operating position

Back and seat adjust simultaneously

C297S423110, C297S423120

Reexamination Certificate

active

07367623

ABSTRACT:
An ergonomic chair having a cooperatively adjustable knee support and seat is herein disclosed. The knee support and seat may be adjusted to position a user of the chair in a physiologic attitude that approaches the neutral position.

REFERENCES:
patent: 4589699 (1986-05-01), Dungan
patent: 4614378 (1986-09-01), Picou
patent: 4650249 (1987-03-01), Serber
patent: 4832407 (1989-05-01), Serber
patent: 5149174 (1992-09-01), Charash
patent: 5255957 (1993-10-01), Opsvik et al.
patent: 5330254 (1994-07-01), Larson
patent: 5667278 (1997-09-01), Li
patent: 5669669 (1997-09-01), Usher
patent: 5857747 (1999-01-01), Mundkowski
patent: D425713 (2000-05-01), Tholkes et al.

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3981521