Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5617474 | Telephone handset having a latch-receiving opening in an enlarged inlet opening of a card-receiving slot | Albert Ditzig | 1997-04-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5617474 | Telephone handset having a latch-receiving opening in an enlarged inlet opening of a card-receiving slot | Albert Ditzig | 1997-04-01 |