Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4345923 | Air purifier with hermetic sealing | — | 1982-08-24 |
| 4322230 | Unitized gas-particulate filter and housing | Jerry John Klug | 1982-03-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4345923 | Air purifier with hermetic sealing | — | 1982-08-24 |
| 4322230 | Unitized gas-particulate filter and housing | Jerry John Klug | 1982-03-30 |