Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9982434 | Encapsulated anchor devices, systems, and methods | John R. Crigler | 2018-05-29 |
| 9879804 | Duct coupler devices, systems, and related methods | John R. Crigler, Gus Dean Hammonds, Robert William Sward | 2018-01-30 |