Envelopes – wrappers – and paperboard boxes – Paperboard box – Including a polygonal – nonrectangular wall
Patent
1992-12-21
1993-11-23
Elkins, Gary E.
Envelopes, wrappers, and paperboard boxes
Paperboard box
Including a polygonal, nonrectangular wall
229120, 229150, 229178, 229906, B65D 520
Patent
active
052636348
ABSTRACT:
A safety carton for pizza or the like is provided which consists of a rear wall that is hinged for connecting bottom and top panels together. The bottom and top panels each having rounded corners. Two opposed side walls and a fold over front wall are connected to and extend upwardly from the bottom panel. A pair of rear diagonal corner walls and a pair of front diagonal corner walls are each connected at one end to each side wall. A closure structure is connected thereto for selectively maintaining the top panel in a closed position.
REFERENCES:
patent: 3478950 (1969-11-01), Stevens
patent: 3512697 (1970-05-01), Robinson
patent: 4362265 (1982-12-01), Williams
patent: 4765534 (1988-08-01), Zion et al.
patent: 4919326 (1990-04-01), Deiger
patent: 4984734 (1991-01-01), Zion et al.
patent: 4993625 (1991-02-01), Stease et al.
patent: 5000374 (1991-03-01), Deiger
patent: 5071062 (1991-12-01), Bradley et al.
patent: 5110039 (1992-05-01), Phillips
"Octagonal Pie Carton" published by Product Development Dept., Rathon Corp., Dec. 1953.
Elkins Gary E.
Miller Richard L.
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