Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5288225 | Pressure balanced valve stem | Harald Schmidt, Bruce Catoen | 1994-02-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5288225 | Pressure balanced valve stem | Harald Schmidt, Bruce Catoen | 1994-02-22 |