Penwell; Chris
Patent Applications and Registrations
Patent applications and USPTO patent grants for Penwell; Chris.The latest application filed is for "rail surge voltage protector with fail disconnect".
- Penwell; Chris - Minden NV
| Patent | Date |
|---|---|
| Rail surge voltage protector with fail disconnect Grant 9,124,093 - Jones , et al. September 1, 2 | 2015-09-01 |
| DC block RF coaxial devices Grant 8,976,500 - Penwell , et al. March 10, 2 | 2015-03-10 |
| Internally powered earthquake triggered and electrically controllable shutoff valve Grant 8,857,459 - Penwell , et al. October 14, 2 | 2014-10-14 |
| DC pass RF protector having a surge suppression module Grant 8,730,640 - Penwell , et al. May 20, 2 | 2014-05-20 |
| Rail Surge Voltage Protector With Fail Disconnect App 20140085096 - Jones; Jonathan L. ; et al. | 2014-03-27 |
| Surge current sensor and surge protection system including the same Grant 8,611,062 - Bishop , et al. December 17, 2 | 2013-12-17 |
| DC and RF pass broadband surge suppressor Grant 8,599,528 - Bartel , et al. December 3, 2 | 2013-12-03 |
| Surge suppression device having one or more rings Grant 8,553,386 - Penwell , et al. October 8, 2 | 2013-10-08 |
| RF coaxial surge protectors with non-linear protection devices Grant 8,456,791 - Jones , et al. June 4, 2 | 2013-06-04 |
| Internally Powered Earthquake Triggered And Electrically Controllable Shutoff Valve App 20120175538 - Penwell; Chris ; et al. | 2012-07-12 |
| Surge protection circuit for passing DC and RF signals Grant 8,179,656 - Jones , et al. May 15, 2 | 2012-05-15 |
| Surge Suppression Device Having One Or More Rings App 20120008247 - Penwell; Chris ; et al. | 2012-01-12 |
| Dc Block Rf Coaxial Devices App 20110292557 - Penwell; Chris ; et al. | 2011-12-01 |
| Surge Current Sensor And Surge Protection System Including The Same App 20110279942 - Bishop; Roger ; et al. | 2011-11-17 |
| Dc Pass Rf Protector Having A Surge Suppression Module App 20110279943 - Penwell; Chris ; et al. | 2011-11-17 |
| Surge suppression device having one or more rings Grant 8,027,136 - Penwell , et al. September 27, 2 | 2011-09-27 |
| Surge Protection Circuit For Passing Dc And Rf Signals App 20110141646 - Jones; Jonathan L. ; et al. | 2011-06-16 |
| Surge protection circuit for passing DC and RF signals Grant 7,944,670 - Jones , et al. May 17, 2 | 2011-05-17 |
| Rf Coaxial Surge Protectors With Non-linear Protection Devices App 20110080683 - Jones; Jonathan L. ; et al. | 2011-04-07 |
| Dc And Rf Pass Broadband Surge Suppressor App 20090284888 - Bartel; Karl C. ; et al. | 2009-11-19 |
| Surge Protection Circuit For Passing Dc And Rf Signals App 20090109584 - Jones; Jonathan L. ; et al. | 2009-04-30 |
| Surge Suppression Device Having One Or More Rings App 20090103226 - Penwell; Chris ; et al. | 2009-04-23 |
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