Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6218612 | Modular panel partition system | David V. Middleton | 2001-04-17 |
| 5905229 | Modular panel partition system | David V. Middleton | 1999-05-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6218612 | Modular panel partition system | David V. Middleton | 2001-04-17 |
| 5905229 | Modular panel partition system | David V. Middleton | 1999-05-18 |