| 11715936 |
Circuit interrupters with electronically controlled lock out tag out systems and related electrical distribution systems and methods |
James I. Wise, Andrew Smith, Todd M. Shaak, Brianna Groden, David R. Rohn |
2023-08-01 |
|
| 11342728 |
Circuit interrupters with electronically controlled lock out tag out systems and related electrical distribution systems and methods |
James I. Wise, Andrew Smith, Todd M. Shaak, Brianna Groden, David R. Rohn |
2022-05-24 |
|
| 10982132 |
Process of fracturing subterranean formations with water-soluble layered silicate |
Edward Bohres, Radoslaw Kierat, Stephan Schunk, Carlos LIZANDARA PUEYO, Sven Titlbach +1 more |
2021-04-20 |
|
| 10796868 |
Thomson coil integrated moving contact in vacuum interrupter |
Li Yu, Hongbin Wang, David R. Rohn, Andrew Allen Rockhill |
2020-10-06 |
|
| 10580599 |
Vacuum circuit interrupter with actuation having active damping |
Hongbin Wang, Steven Z. Chen, Li Yu, Andrew Allen Rockhill, David R. Rohn |
2020-03-03 |
|
| 10332698 |
System and method for monitoring contact life of a circuit interrupter |
Xin Zhou, Zhi Gao, James L. Lagree |
2019-06-25 |
|
| 10119089 |
Coal char passivation process and apparatus |
Franklin G. Rinker, Deane A. Horne, Timothy J. Kuhn, James Darrell Kinder |
2018-11-06 |
|
| 9647446 |
Electrical switching apparatus including alternating current electronic trip circuit with arc fault detection circuit |
Xin Zhou, David R. Rohn |
2017-05-09 |
$16,234,000 |
| 9472945 |
Electrical switching apparatus including alternating current electronic trip circuit with arc fault detection circuit |
Xin Zhou, David R. Rohn |
2016-10-18 |
$20,434,000 |
| 9293282 |
Moving seal with arc creepage surface for an air circuit breaker |
Brian John Schaltenbrand, Mark A. Janusek, James M. Smeltzer, William M. Randal |
2016-03-22 |
$23,127,000 |
| 8853576 |
Circuit breaker, circuit breaker terminal lug cover, and method of protecting a terminal lug |
James Patrick Sisley, Paul Alan Merck |
2014-10-07 |
$25,266,000 |
| 8847096 |
Single direct current arc chute, and bi-directional direct current electrical switching apparatus employing the same |
Mark A. Juds, Xin Zhou, Amogh Vilas Kank, Paul J. Rollmann, Michael Bartonek |
2014-09-30 |
$26,910,000 |
| 8415580 |
Carrier link insulator for a circuit breaker |
Brian John Schaltenbrand, Mark A. Janusek |
2013-04-09 |
$42,146,000 |
| 8247727 |
Arc chamber employing a number of gassing inserts to form a number of gas flow circulation paths and electrical switching apparatus including the same |
Xin Zhou, Paul J. Rollmann, William E. Beatty, Jr. |
2012-08-21 |
$8,306,000 |
| 8242394 |
Stationary contact assembly including first and second stationary contacts, and circuit interrupter and transfer switch employing the same |
James W. Krieger, Paul Alan Merck, Amelia M. Stay, Cathleen M. Clausen, Joshua David Myers |
2012-08-14 |
$24,286,000 |
| 7862342 |
Electrical interfaces including a nano-particle layer |
Xin Zhou, Alaa A. Elmoursi, Javed Mapkar, James Jeffery Benke, William E. Beatty, Jr. |
2011-01-04 |
$10,180,000 |
| 7830230 |
Handle arm and undervoltage release and circuit interrupter incorporating the same |
Brian John Schaltenbrand, Mark A. Janusek, William M. Randal |
2010-11-09 |
$7,824,000 |
| 7800478 |
Electrical switching apparatus and heater assembly therefor |
Craig J. Puhalla, David E. Little, Kelly Julia McCarthy, Wilbert E. Lindsay |
2010-09-21 |
$4,089,000 |
| 7358837 |
Electrical switching apparatus and circuit breaker including a molded enclosure and machine screws reinforcing the same |
Michael P. Puskar, William E. Beatty, Jr., Arthur D. Carothers, William M. Randal |
2008-04-15 |
$5,896,000 |
| 7358455 |
Cradle stop assembly, and operating mechanism and electrical switching apparatus employing the same |
Brian John Schaltenbrand, Mark A. Janusek, William George Eberts, Keith Thomas |
2008-04-15 |
$5,896,000 |
| 7348514 |
Slot motor and circuit breaker including the same |
Michael P. Puskar, William E. Beatty, Jr., Paul Alan Merck, Arthur D. Carothers |
2008-03-25 |
$13,104,000 |
| 7323956 |
Electrical switching apparatus and trip unit including one or more fuses |
Michael P. Puskar, William E. Beatty, Jr., Amelia M. Stay |
2008-01-29 |
$64,422,000 |
| 7280018 |
Housing including strengthening member and electrical switching apparatus employing the same |
— |
2007-10-09 |
$16,830,000 |
| 7265311 |
Arc chamber barrier with interlocking top for circuit breaker |
Brian John Schaltenbrand, Mark A. Janusek, Keith Thomas |
2007-09-04 |
|
| 7238910 |
Crossbar assist mechanism and electrical switching apparatus employing the same |
Michael P. Puskar, William E. Beatty, Jr., Kenneth D. Kolberg |
2007-07-03 |
$7,991,000 |