Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7964053 | Patterned linoleum sheeting | Guido Burmeister, Jorg Nienaber | 2011-06-21 |
| 7306843 | Linoleum-based planar structure and process for making same | Karl-Heinz Schwonke, Ole Markmann, Milko Ess | 2007-12-11 |