Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8894329 | Wedge anchor bolt | Ivan A. J. Kekahuna | 2014-11-25 |
| 8839591 | Concrete anchor point system | Karl Guthrie, Ivan A. J. Kekahuna, Ben John Sy | 2014-09-23 |
| 8646575 | Beam anchor | Karl Guthrie, Ivan A. J. Kekahuna | 2014-02-11 |