Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4667152 | Method of and system for determining locations of sources of harmonics in a power distribution network | Raymond M. Hayes, Thomas L. Kirkpatrick, John Lauletta, Timothy C. Shuter | 1987-05-19 |