Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10184593 | Fire stop sleeve, partition provided with fire stop sleeve and method for installation for stop sleeve | Frank Nijdam | 2019-01-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10184593 | Fire stop sleeve, partition provided with fire stop sleeve and method for installation for stop sleeve | Frank Nijdam | 2019-01-22 |