Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9492935 | Apparatus for grooving cardboard cuttings | Klaus Gerke, Leonid Ugorets | 2016-11-15 |
| 9296118 | Device for grooving cardboard cuttings | Klaus Gerke, Leonid Ugorets | 2016-03-29 |
| 7614838 | Method and device for producing cases with rounded corners | Günter Geldmeier, Frank Tautz | 2009-11-10 |
| 6669429 | Device for manufacturing book-binding covers | Jens E. Beermann, Peter Gross, Frank Tautz | 2003-12-30 |
| 6616088 | Device for storing and unwinding rolls of material in bookbinding machines | Günter Geldmeier | 2003-09-09 |