Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889138 | Method of and apparatus for simultaneously making plural tobacco streams | Peter Brand | 1989-12-26 |
| 4889139 | Method of and machine for making a rod-like filler of fibrous material | — | 1989-12-26 |
| 4878506 | Method of and apparatus for treating accumulations of fibers of tobacco or other smokable material | Peter Pinck, Heinz-Christen Lorenzen, Wolfgang Siems | 1989-11-07 |
| 4869273 | Method and apparatus for building a continuous stream of tobacco or the like | Peter Brand | 1989-09-26 |
| 4865054 | Method of and apparatus for making and processing streams of fibrous material of the tobacco processing industry | Heinz-Christen Lorenzen, Wolfgang Siems | 1989-09-12 |
| 4860772 | Method of and apparatus for making a rod of fibrous material | Gerhard Hensgen, Peter Brand, Peter Pinck | 1989-08-29 |