Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5207595 | Watthour meter socket adapter with lockable terminal cover and sealing ring | Robert O. Learmont, Darrell Robinson, Allen V. Pruehs, Robert Goozen | 1993-05-04 |
| 4977482 | Watthour meter socket adapter with interface connection | Robert O. Learmont, Darrell Robinson, Robert Goozen, Michael E. Lewis, John Williams +2 more | 1990-12-11 |
| 4934747 | Electric meter socket sealing ring | Peter Farbaniec, Louis Mattos, Jr., Michael E. Lewis, Darrell Robinson | 1990-06-19 |
| 4622753 | Electric meter socket repair kit and template for use therewith | David W. Jones, Allen V. Pruehs, Darrell Robinson | 1986-11-18 |