Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5815989 | Cantilevered roof construction | Hendrik Willem Bennenk, Robert Van Der Leij | 1998-10-06 |
| 4413664 | Cord-locking device | — | 1983-11-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5815989 | Cantilevered roof construction | Hendrik Willem Bennenk, Robert Van Der Leij | 1998-10-06 |
| 4413664 | Cord-locking device | — | 1983-11-08 |