Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11491680 | Method and apparatus for perforating a film of plastic material | Maurizio Gnappa | 2022-11-08 |
| 10377077 | Machine for manufacturing pre-stretched extendable film rolls | — | 2019-08-13 |
| 10246284 | Machine for winding of pre-stretched film reels | — | 2019-04-02 |
| 9085439 | Spindle for winding up coreless rolls of a plastic film | — | 2015-07-21 |
| 8292212 | Method, mandrel and device for the removal of coreless rolls of a stretch film | — | 2012-10-23 |
| 8286904 | Method, mandrel and apparatus for winding up and removing coreless rolls of stretch film | — | 2012-10-16 |
| 8119055 | Method and apparatus for corrugating and winding up rolls of plastic film | — | 2012-02-21 |
| 7641141 | Method and apparatus for winding and removing coreless rolls from a spindle | — | 2010-01-05 |