Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE42866 | Ground fault circuit interrupter with enhanced radio frequency interference suppression | Eugene Shafir, John Libretto | 2011-10-25 |
| 7990663 | Detecting and sensing actuation in a circuit interrupting device | William R. Ziegler, James Richter, Benjamin Moadel, Michael Kamor, James A. Porter +1 more | 2011-08-02 |
| 7889466 | Fault circuit interrupter with bi-directional sensing | Steve Campolo, Mario Angelides | 2011-02-15 |