Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12110734 | Drainable threshold | Jeff Daniel Zember | 2024-10-08 |
| D952904 | Door threshold | Jeff Daniel Zember | 2022-05-24 |
| 11230875 | Door threshold | Jeff Daniel Zember | 2022-01-25 |
| 8716370 | Roof sloping compound | Jeffrey D. Zember | 2014-05-06 |