Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6558246 | Hingeless ventilator | Randy L. Pratt | 2003-05-06 |
| 6514135 | Sloped profile hingeless ventilator | — | 2003-02-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6558246 | Hingeless ventilator | Randy L. Pratt | 2003-05-06 |
| 6514135 | Sloped profile hingeless ventilator | — | 2003-02-04 |