Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6689983 | Torch handle gas control | Kevin Horner-Richardson, Shiyu Chen, Roger W. Hewett, Joseph P. Jones, Darrin H. MacKenzie +1 more | 2004-02-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6689983 | Torch handle gas control | Kevin Horner-Richardson, Shiyu Chen, Roger W. Hewett, Joseph P. Jones, Darrin H. MacKenzie +1 more | 2004-02-10 |