Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6933461 | Tips and contact members having ridges for use in a contact start plasma arc torch | Kevin Horner-Richardson, Joseph P. Jones, Roger Hewitt | 2005-08-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6933461 | Tips and contact members having ridges for use in a contact start plasma arc torch | Kevin Horner-Richardson, Joseph P. Jones, Roger Hewitt | 2005-08-23 |