Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8458884 | Method for forming a duct | Michael C. Borwig, Scott E. Sloan, Steven Kerska, John Welty | 2013-06-11 |
| 8225636 | Apparatus for forming a duct | Michael C. Borwig, Scott E. Sloan, Steven Kerska, John Welty | 2012-07-24 |