Issued Patents All Time
Showing 51–75 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5653401 | Apparatus and method for applying a glue on a core for the winding of web material | — | 1997-08-05 |
| 5647259 | Clamp for holding logs during the production of toilet paper rolls or the like | — | 1997-07-15 |
| 5639046 | Machine and method for the formation of coreless logs of web material | — | 1997-06-17 |
| 5603467 | Rewinder for producing logs of web material, selectively with or without a winding core | Eva Perini | 1997-02-18 |
| 5542622 | Method and machine for producing logs of web material and tearing the web upon completion of the winding of each log | — | 1996-08-06 |
| RE35304 | Apparatus for applying adhesive on tubular cores for rolls of web material and for feeding same cores to a web winding machine | — | 1996-07-30 |
| 5538199 | Rewinding machine for coreless winding of a log of web material with a surface for supporting the log in the process of winding | — | 1996-07-23 |
| 5522292 | Machine for cutting logs of web material | — | 1996-06-04 |
| 5509336 | Apparatus for supporting and restraining a log of paper during the cutting thereof by a log-saw | — | 1996-04-23 |
| 5475917 | Trim removing apparatus associated with a cutting-off machine for the formation of small rolls of toilet paper or the like | — | 1995-12-19 |
| 5433817 | Ply-bonding device for bonding plies of paper webs and like material | — | 1995-07-18 |
| 5368252 | Apparatus and method for winding rolls of web material with severing of web by roll acceleration | — | 1994-11-29 |
| 5315907 | Machine for cutting logs of web material | — | 1994-05-31 |
| 5285977 | Apparatus for cutting web material | — | 1994-02-15 |
| 5284304 | Perforating apparatus for paper webs and the like, with reciprocating motion of translation of the counter-blade | — | 1994-02-08 |
| 5267703 | Apparatus for controlling the production of paper rolls produced by the rewinder in order to ensure steadiness of length of the wound paper and/or of reached diameter | — | 1993-12-07 |
| 5259910 | Apparatus for glueing the tail of a web to a log formed of the web material | — | 1993-11-09 |
| 5249756 | Apparatus for changing the frequency of motion of a pusher | — | 1993-10-05 |
| 5248106 | Rewinder with means for changing the number of perforations provided around each log in the course of formation | — | 1993-09-28 |
| 5242525 | Apparatus for glueing the tail of logs of web material | — | 1993-09-07 |
| 5137225 | Rewinding machine for the formation of rolls or logs, and winding method | — | 1992-08-11 |
| 5125302 | Perforating apparatus for transverse perforations in webs of paper-like material | — | 1992-06-30 |
| 5096527 | Process and apparatus for embossing with cylinders having protrusions inclined in two directions | — | 1992-03-17 |
| 5040738 | Rewinding machine for the formation of logs of wound paper which can be cut to form usable small rolls | — | 1991-08-20 |
| 5038647 | Cutting-off machine for cutting logs of paper material and the like | — | 1991-08-13 |