| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 493405000 |
Folding
| 311 |
| 493464000 |
Crushing or crumpling
| 47 |
| 493396000 |
Form-scoring
| 10 |
| 493463000 |
Corrugating
| 6 |
| 493460000 |
Deflecting | 3 |
| 20120004087 | DYNAMIC SHEET CURL/DECURL ACTUATOR - An apparatus has a sheet path moving sheets of media within the apparatus and a curling/decurling station positioned along the sheet path. The curling/decurling station has a first set of rollers that impart or remove curl from a first type of sheets of media moving along the sheet path, and a second set of rollers that impart or remove curl from a second type of sheets of media moving along the sheet path. The first type of sheets have a different stiffness than the second type of sheets and are most effectively curled/decurled differently by the different sets of rollers. | 01-05-2012 |
| 20120142512 | Machine For The Manufacture Of Paper Cushions - The present invention relates to a machine for producing paper dunnage, which machine comprises a forming device ( | 06-07-2012 |
| 20120202672 | ENVELOPE WARPAGE CORRECTING DEVICE - An envelope warpage correcting device includes a sheet feeding portion, a correction means and a control portion. The sheet feeding portion feeds envelopes one-by-one in a state where the envelopes are stacked on a sheet feed table and a rear end portion opposite to a flap portion formed in a front end portion of each of the envelopes is set to a leading portion in a sheet feed direction. The correction means corrects warpage occurring at a side of the rear end portion of the envelope fed by the sheet feeding portion. The control portion controls processing for correcting the warpage occurring at the side of the rear end portion by the correcting portion at certain timing according to an attribution of the envelope. | 08-09-2012 |
| 493459000 |
Pulling over an edge (e.g., curling, etc.) | 2 |
| 20090075799 | Method and apparatus for making curled decorative grass - Curled decorative grass having a variety of configurations and methods for making such decorative grass is provided which, because of its increased bulk, can also be used as a packing material, an animal bedding, cat litter, mulch for soil and a media for plants. The curled decorative grass is produced by curling a substantially flat sheet of material and thereafter cutting the resulting curled sheet of material, or by cutting a pre-curled material. | 03-19-2009 |
| 20090305861 | METHOD FOR MAKING DISTORTED FRAGMENTS - Distorted fragments having a variety of configurations and methods for making such distorted fragments is provided which, because of its increased bulk, can also be used as packing materials, decorative grasses, an animal bedding, cat litter, mulch for soil and a media for plants. The distorted fragments can be produced by extrusion and the extrudate is distorted while in a semi-solid state. | 12-10-2009 |
