Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D588825 | Chair | Harry Paul van Ierssel | 2009-03-24 |
| D577924 | Chair | Harry Paul van Ierssel | 2008-10-07 |
| D572921 | Chair | Harry Paul van Ierssel | 2008-07-15 |
| D572932 | Chair | Harry Paul van Ierssel | 2008-07-15 |
| D572933 | Chair | Harry Paul van Ierssel | 2008-07-15 |
| D572929 | Chair | Harry Paul van Ierssel | 2008-07-15 |
| D572920 | Chair | Harry Paul van Ierssel | 2008-07-15 |