Chairs and seats – Supplemental seat – Fore or aft board straddling clamps
Reexamination Certificate
2008-02-26
2009-12-15
Barfield, Anthony D (Department: 3636)
Chairs and seats
Supplemental seat
Fore or aft board straddling clamps
C297S039000, C297S352000, C297S378100, C297S217700
Reexamination Certificate
active
07631934
ABSTRACT:
A foldable portable stadium chair folds between a collapsed position for carrying and an open position for seating. Such chair includes an adjustable base member engageable with and securable to a bleacher bench, a chair frame coupled to the adjustable base member and having at least a portion thereof movable towards and away from the adjustable base member, a chair back coupled to a substantially vertical portion of the chair frame, and a chair seat coupled to a substantially horizontal portion of the chair frame.
REFERENCES:
patent: 3066980 (1962-12-01), Clute
patent: 3994529 (1976-11-01), Lippert
patent: 5042875 (1991-08-01), Biggs, Sr.
patent: 5934751 (1999-08-01), Johnson et al.
patent: 6116676 (2000-09-01), Edwards
patent: D468548 (2003-01-01), Head, Jr.
patent: 6502902 (2003-01-01), Romero
patent: 6592187 (2003-07-01), Calvery
Barfield Anthony D
James Ray & Assoc.
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