Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D264446 | Temporary cold control device | Alvin S. Drutz | 1982-05-18 |
| D263788 | Universal mounting bracket | Alvin S. Drutz | 1982-04-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D264446 | Temporary cold control device | Alvin S. Drutz | 1982-05-18 |
| D263788 | Universal mounting bracket | Alvin S. Drutz | 1982-04-13 |