Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4717251 | Elevation measurement in high order surveying | William E. Mimmack, Werner Hauschild | 1988-01-05 |
| 4713890 | Mislevel sensing device | Werner Hauschild | 1987-12-22 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4717251 | Elevation measurement in high order surveying | William E. Mimmack, Werner Hauschild | 1988-01-05 |
| 4713890 | Mislevel sensing device | Werner Hauschild | 1987-12-22 |