Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9493327 | Portable lifting rig | John Walter Ralls, Matthew J. Absi, Charles C. Smith, Randall L. Durham, Kenneth D. Evanson | 2016-11-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9493327 | Portable lifting rig | John Walter Ralls, Matthew J. Absi, Charles C. Smith, Randall L. Durham, Kenneth D. Evanson | 2016-11-15 |