Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8389840 | Piccolo | — | 2013-03-05 |
| 6786723 | Medical or dental-medical treatment instrument having a filter element | Bernhard Lingenhole, Thomas Braun | 2004-09-07 |
| 5269280 | Fuel injector for gaseous fuel | Thomas Braun | 1993-12-14 |
| 4896632 | Unsymmetrical free piston engine | — | 1990-01-30 |
| 4782796 | Unsymmetrical free piston engine | — | 1988-11-08 |
| 4714000 | Piccolo flute | — | 1987-12-22 |
| 4705460 | Bounce chambers for multi-cylinder linear engine compressors | — | 1987-11-10 |
| 4571182 | Arrangement for carrying dental implements | Stefan Beier, Franz-Xaver Boeckh, Thomas Brunner, Dieter Hoffmann, Peter Kiess +2 more | 1986-02-18 |
| 4568251 | Cyclic speed control apparatus in variable stroke machines | — | 1986-02-04 |
| 4556369 | Bellows seal | — | 1985-12-03 |
| 4424008 | Hermetic seal for compressors or the like | — | 1984-01-03 |
| 4292814 | Heat pump | — | 1981-10-06 |
| 4189958 | Compressor | — | 1980-02-26 |