Back to results
US 10,029,508 B2Granted
Method for shaping synthetic paper, holding strip formed by such a method, and sheet holding device
OwnerJose Daniel Vargas-Cervantes, Mabel Guadalupe Diaz-Lopez +1inventors
InventorsJose Daniel Vargas-Cervantes, Mabel Guadalupe Diaz-Lopez, Eduardo Diaz-Lopez
Life of this patent
Estimating the term…
Abstract
A method for thermoforming synthetic paper is provided, more concretely for thermoforming holding strips of synthetic paper, the strips being used to produce sheet-holding devices of a specific configuration. The devices can be used in the assembly of sheet holders such as calendars, white sheet dispensers or information cards.
Claims6
A sheet fastener comprising:
- two fastening strips (1), each one having:
- a body (2A), a tab (1A) provided on an upper part of said body (2A), a hinged pullout tab (P) provided on a lower part of said body (2A), and a curved area (G) provided on said upper part of said body (2A) between said tab (1A) and said hinged pullout tab (P);
- a base (3) having a length approximately equal to half the length of each fastening strip (1);
- and
- an additional base (9) including two windows (15) provided on an upper part of said additional base (9), two slots (19A) provided on a lower part of said additional base (9) opposite to the windows (15), and a support section consisting of:
- a first folding line (16), a second folding line (17), and a third folding line (18) provided between said two windows (15) and said two slots (19A), wherein said base (3) is positioned between the fastening strips (1) and the additional base (9) so that the hinged pullout tab (P) of each fastening strip (1) serve as a positioning guide and a locking mechanism for the support section when said sheet fastener is in use.
3 more elements
Dependencies are inferred from the claim text.