Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374215 | Vertically adjustable vent cover having venturi cone | Brian D. Lockett | 1994-12-20 |
| 4683687 | View expansion enclosure with venting means | — | 1987-08-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374215 | Vertically adjustable vent cover having venturi cone | Brian D. Lockett | 1994-12-20 |
| 4683687 | View expansion enclosure with venting means | — | 1987-08-04 |