| Patent Number |
Title Of Patent |
Date Issued |
| 5088642 |
Container for liquids and bulk materials |
February 18, 1992 |
| A container for liquids and bulk materials is made from a blank having a plurality of sets of folding lines thereon. The container comprises a substantially parallelipipedic body having side walls and laterial edges between the side walls, the lateral edges comprising a first set of |
| 5069385 |
Cuboid gable package with a pouring spout arranged in the area of a flat top |
December 3, 1991 |
| A cuboid package suitable as a container for a liquid or a food comprises a body formed from a blank of packaging material having a plurality of longitudinal, transverse, and oblique groove lines thereon, said body being shaped into a base, four side walls, a flat top, and gable pocket |
| 5054684 |
Package for liquid |
October 8, 1991 |
| The invention relates to a package for liquid made of a coated cardboard composite, having a pierceable opening for a drinking straw, which has incisions 11 running towards one another in the form of rays or a star, and perferably a cutout 9 located at the star point of the incisions. An |
| 5000375 |
Parallelepipedal package, especially one made of a composite of cardboard and plastic, for liqui |
March 19, 1991 |
| A parallelepipedal package, especially one made of a composite of cardboard and plastic, for liquids, soups, and similar products, with a front wall, a rear wall, and two side walls, with a square or rectangular top wall and a square or rectangular bottom wall, and with its edges drawn i |
| 4930683 |
Parallelepipedal flat gabled package and method of manufacture |
June 5, 1990 |
| A parallelepipedal flat-gabled package, especially an eared package with a medial seam, having an area in the gable that has been prepared such that it can be penetrated or separated along a closed curve and, once it has been penetrated or separated, will constitute a pouring hole. The p |
| 4887720 |
Package for liquid materials |
December 19, 1989 |
| A plastic-coated cardboard blank for forming a container of rectangular cross-section having a gabled top, the blank comprising four walls, a first pair of opposite walls each having fold lines forming an upwardly convergent triangle having its apex some distance below the top of its |
| 4801073 |
Liquid packaging container with a filmed-over notch |
January 31, 1989 |
| In a die-cut cardboard blank coated on at least one side with plastic and/or aluminum foil and capable of being folded into a liquid packaging container having a planar, rectangular folded bottom sealed in a liquid-tight manner with an overlapped seam and a protected edge on the inne |
| 4795086 |
Gable-topped container |
January 3, 1989 |
| A parallelepipedal gable-topped bulk-material container made out of a multilayer plastic laminate and with its head sealed by a ridged seam, leaving two superimposed triangular folding tabs at the ends of the seam, whereby each tab is wrapped out and around a straight buckling edge on |
| 4728024 |
Liquid packaging container with filmed-over notches |
March 1, 1988 |
| In a die-cut cardboard blank coated on at least one side with plastic and/or aluminum foil and capable of being folded into a liquid packaging container having a planar, rectangular folded bottom sealed in a liquid-tight manner with an overlapped seam and a protected edge on the inne |
| 4666044 |
Tear-open flap orifice on packs consisting of plastic-coated laminated material with a folded-ro |
May 19, 1987 |
| The invention relates to a tear-open flap orifice on packs consisting of plastic-coated laminated material with a folded-round fillet-seam closure (10), there being in a first seam region (14) at least one full cut and in a second seam region (15) at least one weakening line in the form |
| 4634008 |
Container made out of a flat material like paper, cardboard, etc. with a ridged-seam closure, es |
January 6, 1987 |
| To facilitate manual opening of a container made out of a flat material like paper, cardboard, etc. with a ridged-seam closure, and especially a parallelepipedal container for liquid and made out of paper, plastic, or composite, at least one tear-off flap is attached to the outside of th |
| 4442970 |
Package for liquids |
April 17, 1984 |
| In a blank for folding into a parallelepipedal package that is intended for liquids, the blank having an area that is to be folded into a double-M closure for a gable-shape top having inwardly folded opposite triangular sections and a middle fold line, the improvement which comprises pro |
| 4429828 |
Beverage package |
February 7, 1984 |
| In a plastic-coated cardboard milk or like container with a weakened area through which a straw is to be inserted, a pair of weakened lines surrounding such area on the inside and outside of the container respectively, the area enclosed by the line on the outside being smaller than t |
| 4171064 |
Cardboard blank for gas-tight and liquid-tight folding boxes |
October 16, 1979 |
| In a cardboard blank for a gas-tight and liquid-tight folding box, especially one printed externally, carrying on the cardboard surface which is to be the inside of the box a full-surface layer of heat-sealable plastic, the improvement which comprises an additional plastic layer posi |
