| Patent Number |
Title Of Patent |
Date Issued |
| D332193 |
Nose piece for a folded sheet product dispenser |
January 5, 1993 |
|
| D332023 |
Roll paper towel dispenser cabinet |
December 29, 1992 |
|
| D331515 |
Paper napkin dispenser |
December 8, 1992 |
|
| 5262109 |
Method and apparatus for forming multilaminate film |
November 16, 1993 |
| A system and process for producing a tubular multilaminate film having a plurality of bonded resin sheets. At least one of the sheets is formed from an annular resin stream of spirally extruded resin and at least one of the sheets is formed from an annular resin stream of non-spirally |
| 5219126 |
Dispenser for sequentially dispensing sheet material from a plurality of rolls |
June 15, 1993 |
| A dispenser having a dispensing aperture accommodates two coreless rolls of sheet material. The tail end of one of the rolls is attached to the lead end of the other of the rolls to provide for sequential dispensing of the rolls. |
| 5205455 |
Dispenser with stabilizer for coreless roll products |
April 27, 1993 |
| A center-pull dispenser housing has a top and a support, the support defining a dispensing aperture. A coreless roll of sheet material is disposed on the support with the lead end of the sheet material extending from the coreless roll center through the dispensing aperture. The corel |
| 5205454 |
Paper towel dispensing system |
April 27, 1993 |
| A system for dispensing individual sheet material segments from a roll of sheet material. The sheet material is separated into individual segments by perforated tear lines which are shaped to incrementally pass through a nip formed by nip rollers due to a pulling force exerted on an end- |
| 5164208 |
Apparatus for the formation of a clamped wave lid seal structure |
November 17, 1992 |
| An apparatus is disclosed that engages a lid to a container by the formation of interlocking waves of lid material and container material. The interlocking waves are geometrically aligned relative to the interior of the container so as to maximize the burst strength of the container, |
| 5160391 |
Method for the formation of a clamped wave seal structure |
November 3, 1992 |
| A method is disclosed wherein a lid is engaged to a container by the formation of interlocking waves of lid material and container meterial about the interior rim of the container. The interlocking waves are geometrically aligned relative to the interior of the container so as to max |
| 5156293 |
Folded sheet product dispenser system |
October 20, 1992 |
| A dispenser apparatus for serially dispensing products such as paper napkins from a stack of such products. The dispenser apparatus includes a housing having a back wall which is curved and has a radius of curvature generally corresponding to the radius of curvature of the stack. |
| 5155160 |
Polyolefin films having improved barrier properties |
October 13, 1992 |
| The barrier properties of crystalline polyolefin film can be improved substantially by incorporating a precise amount of a partially incompatible wax into the polyolefin. When the polyolefin is polypropylene or polybutylene, the wax is preferably a paraffin wax. The precise amount of |
| 5154496 |
Roll towel cabinet mounting system |
October 13, 1992 |
| A roll towel dispenser is attached to a folded towel dispenser housing by removing a cover from the housing, replacing the cover with an adaptor plate, inserting the roll towel dispenser into an aperture defined by the housing and adaptor plate, and supporting the roll towel dispenser on |
| 5147595 |
Apparatus and method for reducing plastic film neck-in |
September 15, 1992 |
| Apparatus for stabilizing and reducing neck-in and edge thickness of a hot-plastic web including a pair of nozzle assemblies located at spaced edges of the web. Each nozzle assembly includes a pair of elongated nozzle elements which direct a pair of gaseous flows along opposed sides of t |
| 5141801 |
Coextruded polyolefin films having improved barrier properties |
August 25, 1992 |
| The barrier properties of a coextruded film having a surface layer comprising a crystalline polyolefin can be improved substantially by incorporating a precise amount of a partially incompatible wax into the polyolefin. The film has an interior layer comprising a polymer that prevent |
| 5102007 |
Dispenser for folded sheet products |
April 7, 1992 |
| A dispenser for folded sheet products including a housing accommodating a stack of the products, a dispenser element disposed at the lower end of the housing and having an opening through which the products are serially dispensed, and a blocking member which obstructs the interior of the |
| 5090592 |
Nose piece for folded sheet product dispenser |
February 25, 1992 |
| An apparatus and method for serially dispensing discrete folded sheet products from a stack through an opening in a nose piece. The nose piece includes two pairs of contact elements disposed at different planes whereby the napkin prior to dispensing is subjected to two sequential ben |
| 5089320 |
Resealable packaging material |
February 18, 1992 |
| A machinable flexible packaging material capable of forming a seal that is reclosable at ambient temperature is made by applying a tacky adhesive and a thin skin layer onto a substrate, such as polyester film. Being thin, the skin layer fractures when the seal is opened, thereby allowing |
| 5076466 |
Folded sheet product dispenser with anti-overfill mechanism |
December 31, 1991 |
| A dispenser for serially dispensing folded sheet products from a stack of folded sheet products, includes a housing, a support member movable mounted within the housing, and a follower for urging the stack in the direction of a dispenser element included in the support member. The ap |
| 4996096 |
Coextruded matte film |
February 26, 1991 |
| A coextruded film having a matte surface layer is prepared by forming the layer from a blend of polyisobutylene and high density polyethylene. The film preferably has a heatseal layer on the other surface. In addition to having low gloss for consumer appeal, the matte surface layer has a |
| 4957679 |
Method of making interfolded sheets of plastic film |
September 18, 1990 |
| When a film consisting of high density polyethylene and about three percent polystyrene is run on an interfolding machine to produce interfolded sheets of the film for use as deli wrap, the film is completely and consistently cut in the machine into sheets that are entirely separated |
| 4880696 |
Flexible packaging material containing an antioxidant |
November 14, 1989 |
| The concentration of BHT in a flexible packaging material, such as a cereal liner, can be increased by incorporating the BHT into a polymer composition that is extrusion coated onto a substrate, such as PVDC-coated paper. The extrusion coating comprises a heatseal layer and an EVA tie |
| 4879150 |
Jumbo roll of toilet tissue |
November 7, 1989 |
| A jumbo roll of toilet tissue wherein the initial section of the roll is perforated and the remainder is unperforated is dispensed from a dispenser having, in addition to a first spindle for supporting the jumbo roll, a second spindle for receiving the preceding roll of tissue after most |
| 4853290 |
Polypropylene laminate having an EMA-EAA tie layer |
August 1, 1989 |
| The bond strength of ethylene-methyl acrylate copolymer to polypropylene is improved synergistically by blending between about 10 and 50 percent ethylene-acrylic acid copolymer with the ethylene-methyl acrylate copolymer. |
| 4807824 |
Paper roll towel dispenser |
February 28, 1989 |
| This invention provides an improved web transfer mechanism in a paper roll towel dispenser of the type having a primary roll and a reserve roll of paper toweling. The transfer mechanism comprises a cradle for supporting the primary roll that is counterbalanced by an element for tucking t |
| 4796832 |
Dispenser for jumbo roll of toilet tissue |
January 10, 1989 |
| A jumbo roll of toilet tissue wherein the initial section of the roll is perforated and the remainder is unperforated is dispensed from a dispenser having, in addition to a first spindle for supporting the jumbo roll, a second spindle for receiving the preceding roll of tissue after most |
