Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4862713 | Apparatus for supplying liquid to an elongated liquid reservoir | Johannes Kutz | 1989-09-05 |
| 4835546 | Electronic data recorder apparatus and method | — | 1989-05-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4862713 | Apparatus for supplying liquid to an elongated liquid reservoir | Johannes Kutz | 1989-09-05 |
| 4835546 | Electronic data recorder apparatus and method | — | 1989-05-30 |