Angular border on three dimensional sheet material and...

Details Angular border on three dimensional sheet material and... Angular border on three dimensional sheet material and...

2001-08-01

2003-05-20

Lorengo, J. A. (Department: 1734)

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

C156S073100, C156S251000, C156S290000, C156S308400, C156S580200, C229S072000, C281S031000, C425S174200

Reexamination Certificate

active

06565688

ABSTRACT:

FIELD OF INVENTION
This present invention relates to a plastic sheet three-dimensional receptacle or the like provided with a uniform border, and includes the method of manufacturing, thereby producing an attractive and finely finished article.
BACKGROUND OF INVENTION
A plastic sheet three-dimensional receptacle is known.
Plastic sheets, picture frames, and picnic plates have long been produced such as illustrated in U.S. Pat. Nos. 5,876,143; 5,059,052; 5,752,721; 5,417,509; 6,254,707.
Paper materials are less likely to be used today because they are easily torn or deformed requiring disposal.
OBJECTS AND SUMMARY OF THE INVENTION
It is an object of this invention to provide a plastic three-dimensional sheet.
Another object of this invention is to provide an inexpensive device easy to manufacture.
Still further object of this invention is to provide an attractive product.
A still further object of this invention is to provide a three dimensional article which can be stacked and packaged.
Yet another object of this invention is to provide a method for manufacturing a three dimensional article.


REFERENCES:
patent: 4549658 (1985-10-01), Sfikas
patent: 5752721 (1998-05-01), Balbas
patent: 5873513 (1999-02-01), Ong
patent: 6254707 (2001-07-01), Sfikas et al.

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