Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5961897 | Manufacture of man-made vitreous fiber products | Anders Ulf Clausen | 1999-10-05 |
| 5906669 | Man-made vitreous fiber products and processes and apparatus for their production | Poul Holst Jespersen | 1999-05-25 |