Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9416593 | Piston strike face and bit interface for percussion hammer drill | Xiaoge Gan, Kevin Edgar Harrington, Robert H. Slaughter, Jr. | 2016-08-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9416593 | Piston strike face and bit interface for percussion hammer drill | Xiaoge Gan, Kevin Edgar Harrington, Robert H. Slaughter, Jr. | 2016-08-16 |