Chairs and seats – Having detachably interfitting parts or components; i.e.,... – Sheet material folded to form a chair or seat
Patent
1993-08-02
1995-01-17
Brown, Peter R.
Chairs and seats
Having detachably interfitting parts or components; i.e.,...
Sheet material folded to form a chair or seat
206815, A47C 400
Patent
active
053820819
ABSTRACT:
A foldable, portable seat structure made from preformed blanks of sheet material such as cardboard. When assembled and folded into a flat position, the seat is easily carried, and the structure has finger holes that facilitate unfolding into a useable seat.
REFERENCES:
patent: 2550959 (1951-05-01), Bowman
patent: 2950039 (1960-08-01), Wilson
patent: 3727979 (1973-04-01), Schier et al.
patent: 4648658 (1987-03-01), Calco
patent: 4841882 (1989-06-01), Ehrman
Brown Peter R.
Nemmers James C.
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