| 9937681 | Method for improving the heat sealability of packaging material and method for manufacturing heat-sealed container or package | Apr 27, 11 | Apr 10, 18 | Stora Enso Oyj |
| 9718601 | Double-walled cup | Feb 27, 09 | Aug 01, 17 | PTM PACKAGING TOOLS MACHINERY PTE. LTD. |
| 9005095 | Method for manufacturing restored winding cores | Jan 11, 11 | Apr 14, 15 | ABZAC CANADA INC. |
| 8790231 | Device and method for the production of tubes or sections of tubes | Jun 02, 11 | Jul 29, 14 | WINDMÖLLER & HÖLSCHER KG |
| 8562500 | Machine and method for producing cardboard tubes | Feb 05, 09 | Oct 22, 13 | Not available |
| 7871363 | Arced bumper pad | Jul 14, 10 | Jan 18, 11 | SONOCO DEVELOPMENT, INC. |
| 7695420 | Machine for producing tubular products with a cutter carried by a rotating arm and relative production method | May 24, 04 | Apr 13, 10 | FABIO PERINI S.P.A. |
| 7540834 | Backseamed casing and packaged product incorporating same | Jan 18, 01 | Jun 02, 09 | CRYOVAC, INC. |
| 7354387 | Folding device | Feb 03, 06 | Apr 08, 08 | GIRNET INTERNACIONAL, S.L., GIRO GH, S.A., |
| 7322919 | Machine and method for forming tubular lengths of packaging film | May 03, 05 | Jan 29, 08 | AETNA GROUP S.P.A. |
| 6761675 | Tubular composite containers having unsupported film liners and methods and apparatus for making same | Apr 19, 01 | Jul 13, 04 | SONOCO DEVELOPMENT, INC. |
| 6530869 | Method and apparatus for the production of mailing bags including envelopes | Jan 22, 01 | Mar 11, 03 | WINKLER + DUENNEBIER AG |
| 6454691 | Method for making tubular product of fiber composite material | Jun 07, 00 | Sep 24, 02 | Not available |
| 6296600 | Composite container having foamed adhesive | May 15, 00 | Oct 02, 01 | SONOCO DEVELOPMENT, INC. |
| 5707328 | Method and apparatus for manufacturing paper tube | Aug 24, 95 | Jan 13, 98 | FUJIFILM CORPORATION, FUJI PHOTO FILM CO., LTD., |
| 5059164 | Spiral tube winding methods and apparatus including ply break sensing | Mar 15, 90 | Oct 22, 91 | Philip Morris Incorporated, Philip Morris Products Inc., |
| 5019024 | Tensioning and gluing methods and apparatus for tube winding machines | Mar 15, 90 | May 28, 91 | Philip Morris Incorporated, Philip Morris Products Inc., |
| 5002523 | Method of manufacturing a waterproof paper container | Sep 07, 89 | Mar 26, 91 | Not available |
| 4504261 | Method of making a paper tube | Dec 18, 81 | Mar 12, 85 | Tanaka Shikan Kabushiki Kaisha |