Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699418 | Telephone circuit | — | 1997-12-16 |
| D377901 | Packaging insert | John Bell Payne, Carl Austin Ahrens | 1997-02-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699418 | Telephone circuit | — | 1997-12-16 |
| D377901 | Packaging insert | John Bell Payne, Carl Austin Ahrens | 1997-02-11 |