Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9303475 | Tool with multisize segmented ring seat | Gregory L. Hern, Christopher W. Guidry, Robert S. O'Brien | 2016-04-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9303475 | Tool with multisize segmented ring seat | Gregory L. Hern, Christopher W. Guidry, Robert S. O'Brien | 2016-04-05 |