Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9199330 | Hollow contact tip-diffuser for GMAW manual/robotic arc welding MIG guns | Khalid Hassan | 2015-12-01 |
| 8303298 | Advanced gas torch | Nhyanh Duyet Nguyen | 2012-11-06 |
| 6764640 | Torch-based cutting tool | Andy Joseph, Dennis D. Harwig | 2004-07-20 |