Chairs and seats – Convertible – Alternately usable seat mounts
Reexamination Certificate
2001-12-10
2003-04-29
Nelson, Jr., Milton (Department: 3636)
Chairs and seats
Convertible
Alternately usable seat mounts
C297S058000
Reexamination Certificate
active
06554353
ABSTRACT:
BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention relates generally to a chair, and more particularly to a dual-purpose chair which can be interchangeably used as an office chair and a deck chair.
2. Description of Related Art
The conventional chairs, such as office chair, leisure chair, deck chair, massage chair, etc., are designed for one purpose. As a result, the convention chairs can not be used interchangeably for purposes other then the one for which they are intended. In order to enhance the marketability of a chair, it is necessary to broaden the versatility of the chair.
BRIEF SUMMARY OF THE INVENTION
The primary objective of the present invention is to provide a dual-purpose chair which can be used as an office chair or deck chair.
In keeping with the principle of the present invention, the foregoing objective of the present invention is attained by a dual-purpose chair comprising a seat structure and a base structure. The seat structure can be independently used as a deck chair. In the meantime. The seat structure can be used as an office chair in conjunction with the base structure.
REFERENCES:
patent: 2270562 (1942-01-01), Schermerhorn
patent: 2731072 (1956-01-01), Post
patent: 2740464 (1956-04-01), Hamilton
patent: 5498054 (1996-03-01), Tomlinson
patent: 5806922 (1998-09-01), Mendelovich
patent: 6074013 (2000-06-01), Hsiao
patent: 6345864 (2002-02-01), Rivera et al.
patent: 6386627 (2002-05-01), Tsai
Harrison & Egbert
Jr. Milton Nelson
LandOfFree
Dual-purpose 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 Dual-purpose chair, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dual-purpose chair will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3100417