Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6922968 | Accessory for building construction | — | 2005-08-02 |
| 6449919 | Accessory for building construction | — | 2002-09-17 |
| 6047515 | Accessory for building construction | — | 2000-04-11 |
| 5813188 | Accessory for building construction | — | 1998-09-29 |