Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4345972 | Alcohol recovery process | Tilda M. Hannebaum | 1982-08-24 |
| 4332235 | Rotating air draft fireplace | — | 1982-06-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4345972 | Alcohol recovery process | Tilda M. Hannebaum | 1982-08-24 |
| 4332235 | Rotating air draft fireplace | — | 1982-06-01 |