Locking headrest assembly

Details Locking headrest assembly Locking headrest assembly

2008-03-04

2008-03-04

Dunn, David (Department: 3636)

Chairs and seats

Headrest

Adjustable rectilinearly vertically

C297S391000

Reexamination Certificate

active

07338130

ABSTRACT:
A system and method installing and removing a headrest from a seat is disclosed. The system and method include provisions for installing a headrest to a seat without the use of tools and for preventing the removal of the headrest during normal operation. The system and method can also include provisions for removing the headrest by operating an internal locking device.

REFERENCES:
patent: 2466553 (1949-04-01), McDonald
patent: 3498672 (1970-03-01), Leichtl
patent: 3563603 (1971-02-01), D'Aprile et al.
patent: 4111483 (1978-09-01), Jaeger
patent: 4527834 (1985-07-01), Zyngier
patent: 4568123 (1986-02-01), Yasui et al.
patent: 4647756 (1987-03-01), Willis
patent: 4671573 (1987-06-01), Nemoto et al.
patent: 4976493 (1990-12-01), Frankila
patent: 5052754 (1991-10-01), Chinomi
patent: 5156440 (1992-10-01), Vidwans
patent: 5615928 (1997-04-01), Penley
patent: 5713635 (1998-02-01), De Filippo
patent: 5860703 (1999-01-01), Courtois et al.
patent: 5895094 (1999-04-01), Mori et al.
patent: 5934755 (1999-08-01), Halamish
patent: 6062645 (2000-05-01), Russell
patent: 6099077 (2000-08-01), Isaacson
patent: 6543852 (2003-04-01), Mori
patent: 6631956 (2003-10-01), Mauro et al.
patent: 6655742 (2003-12-01), Ozaki
patent: 6761409 (2004-07-01), Ford
patent: 6802565 (2004-10-01), Isaacson
patent: 6874854 (2005-04-01), Terrand et al.
patent: 7255401 (2007-08-01), Yokoyama et al.
patent: 2003/0222492 (2003-12-01), Nemoto et al.
patent: 2004/0145228 (2004-07-01), Terrand et al.
patent: 2005/0200185 (2005-09-01), Yokoyama et al.
patent: 2005/0280305 (2005-12-01), Gurtatowski et al.

Affiliated with

Also associated with

Rating

Locking headrest assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2805177