Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11390038 | Method and device for producing a butt-welded joint | Michael Lenz, Florian Kraus | 2022-07-19 |
| D313006 | Communications block connector adapter | John A. Siemon | 1990-12-18 |
| D313009 | Dual modular jack adapter | John A. Siemon | 1990-12-18 |
| 4944698 | Dual modular jack adapter | John A. Siemon | 1990-07-31 |
| 4834669 | Patch connector | John A. Siemon | 1989-05-30 |