Issued Patents All Time
Showing 26–50 of 75 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5072742 | Method of and apparatus for making a filler of smokable material | — | 1991-12-17 |
| 5060665 | Wrapping mechanism for rod making machines of the tobacco processing industry | — | 1991-10-29 |
| 5012825 | Apparatus for perforating running webs of wrapping material and cleaning devices therefor | Rolf Lindemann | 1991-05-07 |
| 5009238 | Apparatus for supplying fibrous material to machines for simultaneously producing a plurality of cigarette rods | — | 1991-04-23 |
| 4974443 | Method of and apparatus for ascertaining the hardness of cigarettes and the like | — | 1990-12-04 |
| 4969551 | Method of and apparatus for rolling rod-shaped articles | Peter Pinck, Berthold Maiwald, Rolf Lindemann, Peter Brand | 1990-11-13 |
| 4941482 | Apparatus for measuring the density of a tobacco stream | Heinz-Christen Lorenzen, Wolfgang Siems, Peter Pinck | 1990-07-17 |
| 4926886 | Method of and apparatus for making a trimmed stream of tobacco fibers or the like | Heinz-Christen Lorenzen, Wolfgang Siems, Peter Pinck | 1990-05-22 |
| 4924885 | Method of and apparatus for building, guiding and trimming streams of fibrous material | Peter Brand | 1990-05-15 |
| 4901740 | Apparatus for threading webs in cigarette rod making machines and the like | — | 1990-02-20 |
| 4893640 | Multiple-rod cigarette making machine | Manfred Goldbach | 1990-01-16 |
| 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 |
| 4736754 | Method and apparatus for making rod-shaped smokers' products with soft cores | Heinz-Christen Lorenzen, Wolfgang Steiniger | 1988-04-12 |
| 4732164 | Method of and apparatus for making a continuous filler of tobacco or the like | — | 1988-03-22 |
| 4729386 | Apparatus for making cigarettes with dense ends | — | 1988-03-08 |
| 4662214 | Method and apparatus for testing rod-shaped articles of the tobacco processing industry | Heinz-Christen Lorenzen, Peter Brand | 1987-05-05 |
| 4651754 | Apparatus for building a stream from particles of smokable material | Heinz-Christen Lorenzen, Wolfgang Steiniger | 1987-03-24 |
| 4648412 | Apparatus for perforating wrapping material for rod-shaped articles of the tobacco processing industry | — | 1987-03-10 |
| 4645921 | Apparatus for testing rod-shaped products of the tobacco processing industry | Peter Pinck, Elke Kohler, Berthold Maiwald, Uwe Marsau | 1987-02-24 |
| 4644176 | Method and apparatus for scanning the exterior of rod-shaped articles of the tobacco processing industry | Peter Pinck, Berthold Maiwald | 1987-02-17 |