| 7582844 |
Torch handle gas control |
Kevin Horner-Richardson, Shiyu Chen, Roger W. Hewett, Joseph P. Jones, Kevin J. Kinderson +1 more |
2009-09-01 |
| 7202440 |
Dual mode plasma arc torch |
Roger W. Hewett, Kevin Horner-Richardson, Joseph P. Jones, Shiyu Chen |
2007-04-10 |
| 7041935 |
Apparatus and methods for connecting a plasma arc torch lead to a power supply |
Terry Raymond, Christopher J. Conway, Kevin Horner-Richardson |
2006-05-09 |
| 6936786 |
Dual mode plasma arc torch |
Roger W. Hewett, Kevin Horner-Richardson, Joseph P. Jones, Shiyu Chen |
2005-08-30 |
| 6773304 |
Tamper resistant pin connection |
Christopher J. Conway, Darrin H. MacKenzie, Douglass A. Demers |
2004-08-10 |
| 6717096 |
Dual mode plasma arc torch |
Roger W. Hewett, Kevin Horner-Richardson, Joseph P. Jones, Shiyu Chen |
2004-04-06 |
| 6713711 |
Plasma arc torch quick disconnect |
Christopher J. Conway, Darrin H. MacKenzie, Douglass A. Demers, Stewart Trent Adams, Joseph P. Jones |
2004-03-30 |
| 6689983 |
Torch handle gas control |
Kevin Horner-Richardson, Shiyu Chen, Roger W. Hewett, Joseph P. Jones, Kevin J. Kinderson +1 more |
2004-02-10 |
| 6683273 |
Quick disconnect having a make-break timing sequence |
Christopher J. Conway |
2004-01-27 |
| 5189277 |
Modular, stackable plasma cutting apparatus |
John Boisvert, Dennis J. Solley, David A. Tatham, Raymond G. Wilkins |
1993-02-23 |
| D318241 |
Vehicle drivers time log template |
John F. Burton |
1991-07-16 |
| D314086 |
Case |
Aaron J. Fitzherbert |
1991-01-29 |
| 4870759 |
Activity entry apparatus for making time entries on pre-established time log forms |
John F. Burton |
1989-10-03 |