Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888970 | Apparatus having a mechanical key and a transmitter for actuation of a lock system | Aleksander Kotowicz | 1989-12-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888970 | Apparatus having a mechanical key and a transmitter for actuation of a lock system | Aleksander Kotowicz | 1989-12-26 |