Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D309941 | Portable air-conditioner for through-hatch marine applications | Edmund H. Machen, Edgar B. Montague, Tracy L. Teague, James R. Machen | 1990-08-14 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D309941 | Portable air-conditioner for through-hatch marine applications | Edmund H. Machen, Edgar B. Montague, Tracy L. Teague, James R. Machen | 1990-08-14 |