Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6460564 | Automatic-locking shut-off valve for liquid suction systems | Hans Raines Schlitzer | 2002-10-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6460564 | Automatic-locking shut-off valve for liquid suction systems | Hans Raines Schlitzer | 2002-10-08 |