Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4378751 | Condition indicating device for a puffer type load break switch | Donald L. Lott, Matthew L. Worrix | 1983-04-05 |
| 4319105 | High voltage air disconnect switch incorporating a puffer type load break switch | Donald L. Lott, Matthew L. Worrix | 1982-03-09 |