Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12330983 | Fire rated glass unit | William F. O'Keeffe | 2025-06-17 |
| 12319614 | Fire rated glass unit | William F. O'Keeffe | 2025-06-03 |
| 12281040 | Fire rated glass unit | William F. O'Keeffe | 2025-04-22 |
| 11479504 | Fire-rated glass unit | William F. O'Keeffe | 2022-10-25 |
| 6854233 | Quick-connect panel system | Terry W. Pitsch | 2005-02-15 |