patent for sale: ashtray to use and to throw away

INVENTION FOR SALE
THE BEERMATS THAT BECOMES ASHTRAYS of to use and to throw
Their use contributes to improve the environment and the public health

TECHNICAL DATA

DESCRIPTION

Composition. The ashtray of to use and to throw understands in way essential, two plane sheets, a superior and another inferior, manufactured in a material of appropriate characteristic. In this sheets are defined some lines common for to double, containing the superior sheet another line more, Both sheets are uniting for their perimeter borders, making coincide the lines common for to double, by means of standard gluing, thermic gluing, or any other system, except a part that by means of opening determines a receptacle with two internal faces, capable of to resist the action of the incandescent materials of the tobacco, without burns or deformations.
Form. Plane sheet in their initial presentation.

REGISTRATION DATA- Spanish Office of Patents and Marks .

Utility Model: Nº 9801258.
Concession date:14-10-1.999.

Proprietary: ALFONSO VELASCO FERNÁNDEZ.

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