Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8701666 | Adapter for connecting particularly a respiratory implement to a tube | Albrecht Kauffmann | 2014-04-22 |
| 8226335 | Device and apparatus comprising said device for working the end of a tube | — | 2012-07-24 |
| 6619893 | Tapping apparatus | — | 2003-09-16 |
| 6087935 | Smoke-screen for obscuring premises | Joachim Berner | 2000-07-11 |
| 5569758 | Preparation of metal-free phthalocyanines | Ingo Klopp, Peter B ottcher, Otto Schiller | 1996-10-29 |