Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6637456 | Safety valve | — | 2003-10-28 |
| 6554576 | Magnetically coupled and self-lubricated pump with bearing burnout protection | Ulrich Rennett, Alfred Mersch | 2003-04-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6637456 | Safety valve | — | 2003-10-28 |
| 6554576 | Magnetically coupled and self-lubricated pump with bearing burnout protection | Ulrich Rennett, Alfred Mersch | 2003-04-29 |