Backrest with splined mount

Chairs and seats – Movable back – Tiltable

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C297S378100, C297S354120

Reexamination Certificate

active

07377588

ABSTRACT:
A seating system comprises a mount for securing a backrest to a frame. The mount comprises two or more mating members. At least one of the mating members has a generally curved radial surface that is engageable with the other mating members to lock together the backrest with respect to frame.

REFERENCES:
patent: 513735 (1894-01-01), Russell
patent: 1791765 (1931-02-01), Saunders et al.
patent: 2042886 (1936-06-01), Ferguson
patent: 2713891 (1955-07-01), Linquist
patent: 2792876 (1957-05-01), Emary
patent: 3918822 (1975-11-01), Rauschenberger
patent: 4200331 (1980-04-01), Uchida
patent: 4286353 (1981-09-01), Roche
patent: 4592570 (1986-06-01), Nassiri
patent: 4659146 (1987-04-01), Janiaud
patent: 4795213 (1989-01-01), Bell
patent: 4872726 (1989-10-01), White et al.
patent: 4874204 (1989-10-01), Walk
patent: 4881776 (1989-11-01), Wang
patent: 4938603 (1990-07-01), Turner et al.
patent: 5069474 (1991-12-01), Tai
patent: 5069503 (1991-12-01), Martinez
patent: 5152543 (1992-10-01), Sims et al.
patent: 5240265 (1993-08-01), Huang
patent: 5364165 (1994-11-01), Okamoto
patent: 5380113 (1995-01-01), Boehm
patent: 5685660 (1997-11-01), Liao
patent: 5997021 (1999-12-01), Robinson et al.
patent: 6135476 (2000-10-01), Dickie et al.
patent: 6322148 (2001-11-01), Kolena et al.
patent: 6565156 (2003-05-01), Yamashita et al.
patent: 6789848 (2004-09-01), Rauschenberger et al.
patent: 6857703 (2005-02-01), Bonk
patent: 6860562 (2005-03-01), Bonk
patent: 6910739 (2005-06-01), Grable et al.
patent: 7192042 (2007-03-01), Cerreto
patent: 7219959 (2007-05-01), Ransil et al.

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

Backrest with splined mount does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Backrest with splined mount, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Backrest with splined mount will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2757905

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