Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885877 | Frame structure for buildings | Rowland D. Hunt | 1989-12-12 |
| 4879848 | Viewing structure | Rowland D. Hunt | 1989-11-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885877 | Frame structure for buildings | Rowland D. Hunt | 1989-12-12 |
| 4879848 | Viewing structure | Rowland D. Hunt | 1989-11-14 |