Issued Patents 2020
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10760615 | Polycrystalline diamond thrust bearing and element thereof | David P. Miess, Edward C. Spatz, Gregory Prevost, Michael V. Williams, William W. King | 2020-09-01 |
| 10738821 | Polycrystalline diamond radial bearing | David P. Miess, Gregory Prevost, Michael V. Williams, Edward C. Spatz, William W. King | 2020-08-11 |
| D889231 | Directional drilling assembly | Edward C. Spatz, David P. Miess, Gregory Prevost | 2020-07-07 |
| 10662711 | Laterally oriented cutting structures | Gregory Prevost | 2020-05-26 |
| 10626674 | Drilling apparatus with extensible pad | Edward C. Spatz, James Dudley | 2020-04-21 |
| D877780 | Directional drilling assembly | Edward C. Spatz, David P. Miess, Gregory Prevost | 2020-03-10 |
| D875146 | Directional drilling assembly | Edward C. Spatz, David P. Miess, Gregory Prevost | 2020-02-11 |
| D875144 | Directional drilling assembly | Edward C. Spatz, David P. Miess, Gregory Prevost | 2020-02-11 |
| D875145 | Directional drilling assembly | Edward C. Spatz, David P. Miess, Gregory Prevost | 2020-02-11 |
| D874234 | Directional drilling assembly | Edward C. Spatz, David P. Miess, Gregory Prevost | 2020-02-04 |
| D874237 | Directional drilling assembly | Edward C. Spatz, David P. Miess, Gregory Prevost | 2020-02-04 |
| D874236 | Directional drilling assembly | Edward C. Spatz, David P. Miess, Gregory Prevost | 2020-02-04 |
| D874235 | Directional drilling assembly | Edward C. Spatz, David P. Miess, Gregory Prevost | 2020-02-04 |