Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6752348 | Winding device, and method for performing a winding shaft change in a winding device | Andreas Böhm | 2004-06-22 |
| 5000728 | Method of and apparatus for stacking bag segments | Jakob Schneider | 1991-03-19 |
| 4695346 | Apparatus for applying transverse weld seams to an intermittently moved plastic foil web | Jakob Schneider, Hans-Werner Theuner | 1987-09-22 |
| 4631047 | Apparatus for cutting hand holes in bags | Theo Miesen | 1986-12-23 |
| 4614472 | Apparatus for the manipulation of plastic bags | Wolfgang Muller | 1986-09-30 |
| 4552551 | Double- and bottom-seam bag-making method and apparatus | — | 1985-11-12 |
| 4536174 | Stack conveyor for bag-making apparatus | — | 1985-08-20 |
| 4512757 | Double-seam bag-making method and apparatus with offset stacking | — | 1985-04-23 |