| 10186209 |
Night time control of brightness and blue light emission in device displays |
Suchit Shah, Timothy Leehane, Martin S. Rauchwerk |
2019-01-22 |
| 7582844 |
Torch handle gas control |
Kevin Horner-Richardson, Shiyu Chen, Roger W. Hewett, Kevin J. Kinderson, Darrin H. MacKenzie +1 more |
2009-09-01 |
| 7429715 |
Modular plasma arc torch |
Darrin H. MacKenzie, Shiyu Chen, Roger W. Hewett, Kevin Horner-Richardson |
2008-09-30 |
| 7202440 |
Dual mode plasma arc torch |
Roger W. Hewett, Kevin Horner-Richardson, Shiyu Chen, Fred Rogers |
2007-04-10 |
| 7145099 |
Tip gas distributor |
Kevin D. Homer-Richardson, Roger W. Hewett, Shiyu Chen |
2006-12-05 |
| 7022936 |
Plasma arc torch trigger system |
Kevin Horner-Richardson, Kevin J. Kinnerson |
2006-04-04 |
| D511280 |
Plasma arc torch tip |
Kevin Horner-Richardson, Roger W. Hewett |
2005-11-08 |
| 6936786 |
Dual mode plasma arc torch |
Roger W. Hewett, Kevin Horner-Richardson, Shiyu Chen, Fred Rogers |
2005-08-30 |
| 6933461 |
Tips and contact members having ridges for use in a contact start plasma arc torch |
Kevin Horner-Richardson, David Small, Roger Hewitt |
2005-08-23 |
| 6903301 |
Contact start plasma arc torch and method of initiating a pilot arc |
Kevin Horner-Richardson, Shiyu Chen, Roger W. Hewett |
2005-06-07 |
| D504635 |
Ring |
— |
2005-05-03 |
| D504142 |
Plasma arc torch tip |
Kevin Horner-Richardson, Roger W. Hewett |
2005-04-19 |
| D499620 |
Plasma arc torch tip with secondary holes |
Kevin Horner-Richardson, Roger W. Hewett |
2004-12-14 |
| D496842 |
Start cartridge |
Shiyu Chen, Kevin Horner-Richardson, Roger W. Hewett |
2004-10-05 |
| 6774336 |
Tip gas distributor |
Kevin Horner-Richardson, Roger W. Hewett, Shiyu Chen |
2004-08-10 |
| D493682 |
Handle and trigger assembly |
Kevin Horner-Richardson, Roger W. Hewett, Kevin J. Kinerson |
2004-08-03 |
| D492709 |
Plasma arc torch tip with swirl holes |
Kevin Horner-Richardson, Roger W. Hewett |
2004-07-06 |
| D489953 |
Torch and lead assembly |
Kevin Horner-Richardson, Roger W. Hewett, Christopher J. Conway |
2004-05-18 |
| D488968 |
Trigger assembly |
Kevin J. Kinerson, Kevin Horner-Richardson |
2004-04-27 |
| D489079 |
Torch, lead and connector assembly |
Kevin Horner-Richardson, Kevin J. Kinerson, Roger Hewitt |
2004-04-27 |
| 6717096 |
Dual mode plasma arc torch |
Roger W. Hewett, Kevin Horner-Richardson, Shiyu Chen, Fred Rogers |
2004-04-06 |
| 6713711 |
Plasma arc torch quick disconnect |
Christopher J. Conway, Fred Rogers, Darrin H. MacKenzie, Douglass A. Demers, Stewart Trent Adams |
2004-03-30 |
| 6703581 |
Contact start plasma torch |
Roger W. Hewett, Kevin Horner-Richardson, David Small |
2004-03-09 |
| 6700091 |
Plasma arc torch trigger system |
Kevin Horner-Richardson, Kevin J. Kinnerson |
2004-03-02 |
| 6698364 |
Folding work station |
Robert J. Welch, Douglas J. Kaminski, Robert R. Steele, Robert K. Swartz, Alan R. Grula |
2004-03-02 |