Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9631435 | Matrix fixed cutter drill bits and methods for manufacturing same | Jan Edgar Marshall, Harold A. Sreshta | 2017-04-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9631435 | Matrix fixed cutter drill bits and methods for manufacturing same | Jan Edgar Marshall, Harold A. Sreshta | 2017-04-25 |