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| Number | Title | Issue Date |
| 7819790 | Apparatus for making paperboard pressware with controlled blank feed An improved apparatus for making pressware features a vacuum belt feeder which accelerates and decelerates a feed blank for controlled insertion into a forming die as well as retainers to limit bounce back of the blank off of forward stops. A pneumatic ejector on th... | 10/26/2010 |
| 6766941 | Tear-away container top The present invention is directed to a container having a tear-away top. In general, the container comprises a substrate layer and a cut in the substrate layer. The cut is sufficiently deep so that a predetermined portion of the top may be torn away from the contain... | 07/27/2004 |
| 6589148 | Moveable presser rail assembly The invention is a moveable presser rail assembly for supporting blanking material during operation of a blanking tool for making packaging blanks. The moveable presser rail assembly includes a mount housing having a cavity that pivotally secures a pivot ... | 07/08/2003 |
| 6578758 | Air breathable bulk materials container A container for leaf product and other bulk pack materials wherein a blank of corrugated paperboard is scored to define side walls of the container, and a field of passageways are defined in at least one side wall of the container by a conical pin punch-p... | 06/17/2003 |
| 6419152 | Tear-away container top The present invention is directed to a container having a tear-away top. In general, the container comprises an outer substrate layer, an inner aseptic layer secured to the outer substrate layer, and a cut in the outer substrate layer. In order to preserv... | 07/16/2002 |
| 6270451 | Packaging manufacturing apparatus A package manufacturing apparatus which can fold a portion-to-be-processed accurately along a folding line without misalignment between the folding line and an actual fold. The package manufacturing apparatus comprises a pair of turnable arms (61), foldin... | 08/07/2001 |
| 6253912 | Method for separating packages A package assembly includes packages that are connected to a common sheet of lidstock. Various packages are separated from other packages by severing the lidstock between the packages. The packages are supported in depressions in a tray, and the depressio... | 07/03/2001 |
| 6098874 | Tear-away container top The present invention is directed to a container having a tear-away top. In general, the container comprises an outer substrate layer, an inner aseptic layer secured to the outer substrate layer, and a cut in the outer substrate layer. In order to preserv... | 08/08/2000 |
| 5333519 | Steel rule die and method A steel rule die set and method for cutting and scoring sheet material in which the male cutting and scoring die has a steel rule with knife and scoring edges secured firmly in a metal face plate having retaining laser cut openings and a complementary fem... | 08/02/1994 |
| 5211084 | Method of making a steel rule die A steel rule die set and method for cutting and scoring sheet material in which the male cutting and scoring die has a steel rule with knife and scoring edges secured firmly in a metal face plate having retaining laser cut openings and a complementary fem... | 05/18/1993 |
| 5140872 | Steel rule die and method A steel rule die set and method for cutting and scoring sheet material in which the male cutting and scoring die has a steel rule with knife and scoring edges secured firmly in a metal face plate having retaining laser cut openings and a complementary fem... | 08/25/1992 |
| 5052992 | Cut and score die apparatus and method A cut and score die apparatus is provided for progressively converting a sheet of material into blanks. The apparatus includes a punching section for punching scrap material from the sheet of material to define an array of interconnected blanks arranged i... | 10/01/1991 |
