Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4342615 | Plywood layup line | — | 1982-08-03 |
| 4314906 | Water purification by chlorinating, holding, and aerating | Howard E. Dunn | 1982-02-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4342615 | Plywood layup line | — | 1982-08-03 |
| 4314906 | Water purification by chlorinating, holding, and aerating | Howard E. Dunn | 1982-02-09 |