| 7582844 |
Torch handle gas control |
Kevin Horner-Richardson, Shiyu Chen, Joseph P. Jones, Kevin J. Kinderson, Darrin H. MacKenzie +1 more |
2009-09-01 |
| 7429715 |
Modular plasma arc torch |
Darrin H. MacKenzie, Shiyu Chen, Kevin Horner-Richardson, Joseph P. Jones |
2008-09-30 |
| 7326874 |
Vented shield system for a plasma arc torch |
Jonathan Brasseur, Kevin Horner-Richardson |
2008-02-05 |
| 7202440 |
Dual mode plasma arc torch |
Kevin Horner-Richardson, Joseph P. Jones, Shiyu Chen, Fred Rogers |
2007-04-10 |
| 7145099 |
Tip gas distributor |
Kevin D. Homer-Richardson, Joseph P. Jones, Shiyu Chen |
2006-12-05 |
| D511663 |
Retainer cap for a plasma arc torch |
Jonathan Brasseur, William Wakefield |
2005-11-22 |
| D511280 |
Plasma arc torch tip |
Kevin Horner-Richardson, Joseph P. Jones |
2005-11-08 |
| 6936786 |
Dual mode plasma arc torch |
Kevin Horner-Richardson, Joseph P. Jones, Shiyu Chen, Fred Rogers |
2005-08-30 |
| 6914211 |
Vented shield system for a plasma arc torch |
Jonathan Brasseur, Kevin Horner-Richardson |
2005-07-05 |
| 6903301 |
Contact start plasma arc torch and method of initiating a pilot arc |
Joseph P. Jones, Kevin Horner-Richardson, Shiyu Chen |
2005-06-07 |
| D504142 |
Plasma arc torch tip |
Kevin Horner-Richardson, Joseph P. Jones |
2005-04-19 |
| 6881921 |
Torch with rotational start |
Kevin Horner-Richardson, Pearl A. Grant, Gene Hewes, Howard Horn |
2005-04-19 |
| D501632 |
Vented shield for a plasma arc torch |
Jonathan Brasseur, William Wakefield, Walter Stark |
2005-02-08 |
| D499620 |
Plasma arc torch tip with secondary holes |
Kevin Horner-Richardson, Joseph P. Jones |
2004-12-14 |
| D497373 |
Gouging cap for a plasma arc torch |
Jonathan Brasseur |
2004-10-19 |
| D496842 |
Start cartridge |
Shiyu Chen, Kevin Horner-Richardson, Joseph P. Jones |
2004-10-05 |
| 6774336 |
Tip gas distributor |
Kevin Horner-Richardson, Joseph P. Jones, Shiyu Chen |
2004-08-10 |
| D493682 |
Handle and trigger assembly |
Joseph P. Jones, Kevin Horner-Richardson, Kevin J. Kinerson |
2004-08-03 |
| D493183 |
Deflector cap for a plasma arc torch |
Jonathan Brasseur |
2004-07-20 |
| D492709 |
Plasma arc torch tip with swirl holes |
Kevin Horner-Richardson, Joseph P. Jones |
2004-07-06 |
| D489953 |
Torch and lead assembly |
Kevin Horner-Richardson, Christopher J. Conway, Joseph P. Jones |
2004-05-18 |
| D489235 |
Torch head |
Kevin Horner-Richardson |
2004-05-04 |
| 6717096 |
Dual mode plasma arc torch |
Kevin Horner-Richardson, Joseph P. Jones, Shiyu Chen, Fred Rogers |
2004-04-06 |
| 6703581 |
Contact start plasma torch |
Joseph P. Jones, Kevin Horner-Richardson, David Small |
2004-03-09 |
| D486368 |
Torch handle |
Joseph P. Jones, Kevin Horner-Richardson, Kevin J. Kinerson |
2004-02-10 |