Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D618899 | Umbrella | Gerrit Hoogendoorn, Philip Jeroen Peter Hess | 2010-07-06 |
| D599103 | Umbrella | Gerrit Hoogendoorn, Philip Jeroen Peter Hess | 2009-09-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D618899 | Umbrella | Gerrit Hoogendoorn, Philip Jeroen Peter Hess | 2010-07-06 |
| D599103 | Umbrella | Gerrit Hoogendoorn, Philip Jeroen Peter Hess | 2009-09-01 |