Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6220838 | Progressive cavity pump with meltable stator | — | 2001-04-24 |
| 5212341 | Co-extruded shock tube | Patrick J. Harder | 1993-05-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6220838 | Progressive cavity pump with meltable stator | — | 2001-04-24 |
| 5212341 | Co-extruded shock tube | Patrick J. Harder | 1993-05-18 |