Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9325167 | Method, system, and apparatus for providing arc flash mitigation | Brent Charles Kumfer, Craig Benjamin Williams, Marcelo Esteban Valdes | 2016-04-26 |
| 8649139 | Methods, systems, and apparatus for detecting arc flash events using current and voltage | George William Roscoe, Robert Joseph Caggiano, Craig Benjamin Williams | 2014-02-11 |
| 8335063 | Redundant systems, methods, and apparatus for use in arc flash prevention systems | John Kenneth Hooker, Michael Paul Lafond, Megan Dalene Bardolph | 2012-12-18 |
| 7692903 | Apparatus and method for controlling a circuit breaker trip device | Sean Dwyer, Cecil Rivers, Jr., Sohaib U. Shaikh, Craig Benjamin Williams | 2010-04-06 |
| 7656641 | Apparatus and method for controlling a solenoid | Craig Benjamin Williams, Cecil Rivers, Jr., Sohaib U. Shaikh, Sean Dwyer | 2010-02-02 |
| 7075310 | Device and method for testing for a wiring fault condition | Craig Benjamin Williams, Michael S. Tignor, Geoff Butland, Michael Bradley, Greg Lavoie +1 more | 2006-07-11 |
| 7019606 | Circuit breaker configured to be remotely operated | Craig Benjamin Williams, Roger N. Castonguay, Joseph G. Nagy, Heather Pugliese, Narayansamy Soundararajan +1 more | 2006-03-28 |
| 6961226 | Method and system for providing power to circuit breakers | Craig Benjamin Williams | 2005-11-01 |
| 6731483 | Circuit breaker with single test button mechanism | Craig Benjamin Williams, Cecil Rivers, Jr. | 2004-05-04 |
| 6678137 | Temperature compensation circuit for an arc fault current interrupting circuit breaker | Douglas B. Tilghman | 2004-01-13 |
| 6538862 | Circuit breaker with a single test button mechanism | Craig Benjamin Williams, Cecil Rivers, Jr. | 2003-03-25 |
| D450660 | Single pole arc fault circuit breaker | Raymond K. Seymour, Michael C. Guerrette, Douglas B. Tilghman, Frederick W. Glabau, Brenda Zhang +1 more | 2001-11-20 |
| 6255923 | Arc fault circuit breaker | Raymond K. Seymour | 2001-07-03 |
| 6232857 | Arc fault circuit breaker | Raymond K. Seymour, Frederic W. Glabau, Douglas B. Tilghman, Joseph Desormeaux, Michael C. Guerrette | 2001-05-15 |