Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6088922 | Method and apparatus for hydrostatical leveling | — | 2000-07-18 |
| 4384410 | Precision hydrostatic levelling system | Bernard B. Karstens | 1983-05-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6088922 | Method and apparatus for hydrostatical leveling | — | 2000-07-18 |
| 4384410 | Precision hydrostatic levelling system | Bernard B. Karstens | 1983-05-24 |