Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4331278 | Pipe welding apparatus | Charles R. Sherer | 1982-05-25 |
| 4325068 | Loran-C signal processor | — | 1982-04-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4331278 | Pipe welding apparatus | Charles R. Sherer | 1982-05-25 |
| 4325068 | Loran-C signal processor | — | 1982-04-13 |