Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6031900 | Self-contained electronic telephone ring recorder and method for eliminating errors | Adolphe Dziulko | 2000-02-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6031900 | Self-contained electronic telephone ring recorder and method for eliminating errors | Adolphe Dziulko | 2000-02-29 |