Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11811204 | Wall installation connection box unit with an extension sleeve | Gunther Lehmann, Thomas Doll | 2023-11-07 |
| 11777291 | Sanitary wall installation connection box unit having an electric line feed-through | Joachim Blattner, Gunther Lehmann, Thomas Doll, Philip Stephan, Christoph Heizmann +1 more | 2023-10-03 |
| 11643797 | Wall installation connection box unit | Jürgen Groß, Joachim Blattner, Gunther Lehmann | 2023-05-09 |