Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5468333 | Apparatus for sealing film webs of a thermoplastic synthetic material | Hans-Ludwig Voss | 1995-11-21 |
| 5288284 | Method for making bags and an apparatus for carrying out this method | Fritz Achelpohl, Hans-Ludwig Voss | 1994-02-22 |
| 5057181 | Apparatus for applying reinforcing slips provided with a glue coating to a web having transverse perforation lines | — | 1991-10-15 |
| 4983088 | Apparatus for stacking flat workpieces on stacking pins or an endless conveying element | — | 1991-01-08 |
| 4959114 | Process for producing flattened gusseted tubing from flat plastic film | — | 1990-09-25 |
| 4858842 | Apparatus for winding webs to form supply rolls | — | 1989-08-22 |
| 4838977 | Process and apparatus for making plastic carrying bags or sacks | Wilfried Ebmeyer, Fritz Achelpohl | 1989-06-13 |
| 4811879 | Apparatus for moving a carriage or the like | Hans-Ludwig Voss | 1989-03-14 |
| 4790491 | Apparatus for winding up a web section without using a core | Hans-Ludwig Voss | 1988-12-13 |
| 4657528 | Apparatus for stacking and conveying flat articles, preferably bags made of plastic film | Fritz Achelpohl, Werner Krutemeier | 1987-04-14 |
| 4642013 | Apparatus for stacking flat articles | Fritz Achelpohl | 1987-02-10 |
| 4605392 | Apparatus for making plastic carrier bags | Fritz Achelpohl, Wilfried Ebmeyer | 1986-08-12 |
| 4462857 | Apparatus for treating and severing sections from intermittently fed webs | Heinrich Lippmann | 1984-07-31 |
| 4433599 | Apparatus for forming and stacking sections severed from a web of tubular film | Fritz Achelpohl | 1984-02-28 |
| 4371413 | Apparatus for applying transverse weld or weld-severing seams to a web of thermoplastic or hot-sealable material | — | 1983-02-01 |
| 4331502 | Apparatus for making bags from a two-ply web of thermoplastic material | Fritz Achelpohl | 1982-05-25 |
| 4216705 | Apparatus for making carrier bags from two half-tubes running side-by-side | Fritz Achelpohl | 1980-08-12 |
| 4198260 | Apparatus for severing a stack of filmlike sections and simultaneously forming them into blocks | Helmut Simon | 1980-04-15 |