Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5784239 | Drive to last reclosure operation in a protective relaying system | Walter A. Elmore | 1998-07-21 |
| 5742513 | Methods and systems for automatic testing of a relay | James P. Garitty | 1998-04-21 |
| 4994934 | Microcomputer based reclosing relay | — | 1991-02-19 |
| 4968960 | Electromagnet relay with flux biasing | Shan C. Sun | 1990-11-06 |