Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5873808 | Folding blade shaft of a folding cylinder | Rainer Piller, Erwin Bradl, Herbert Lutz | 1999-02-23 |
| 5846177 | Folding mechanism cylinder having an adjustable diameter | — | 1998-12-08 |
| D346455 | Lamp | — | 1994-04-26 |
| D317507 | Lamp | — | 1991-06-11 |
| 4971303 | Paddle wheel distributor system for printed products | Klaus-Ulrich Lange | 1990-11-20 |
| 4912363 | Tubular electric incandescent lamp | Johannes A. A. M. Van Heeswijk | 1990-03-27 |