Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7799388 | Mechanical seals and method of manufacture | Jacobus C. Doesburg, Richard K. Schmid, Thomas H. Piquette, David S. Gollob | 2010-09-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7799388 | Mechanical seals and method of manufacture | Jacobus C. Doesburg, Richard K. Schmid, Thomas H. Piquette, David S. Gollob | 2010-09-21 |