Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8362789 | Impedance-based arc fault determination device (IADD) and method | Edward Randolph Collins, JR., Timothy L. Smith | 2013-01-29 |
| 7598751 | Impedance-based arc fault determination device (IADD) and method | Edward Randolph Collins, JR., Timothy L. Smith | 2009-10-06 |