Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9919375 | Attachment clip for cutting torch | John Granier, Dennis Wilson, Darrel R. Barnette | 2018-03-20 |
| 9259795 | Torch for cutting or perforation | John Granier, Dennis Wilson, Darrel R. Barnette | 2016-02-16 |