Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D496842 | Start cartridge | Kevin Horner-Richardson, Joseph P. Jones, Roger W. Hewett | 2004-10-05 |
| 6774336 | Tip gas distributor | Kevin Horner-Richardson, Joseph P. Jones, Roger W. Hewett | 2004-08-10 |
| 6717096 | Dual mode plasma arc torch | Roger W. Hewett, Kevin Horner-Richardson, Joseph P. Jones, Fred Rogers | 2004-04-06 |
| 6689983 | Torch handle gas control | Kevin Horner-Richardson, Roger W. Hewett, Joseph P. Jones, Kevin J. Kinderson, Darrin H. MacKenzie +1 more | 2004-02-10 |