Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5620337 | Fused watthour meter bypass storage adapter | — | 1997-04-15 |
| 5590179 | Remote automatic meter reading apparatus | John T. Shincovich, Jan K. Michalek, Norman C. Baldwin, Ebrahim B. Shahrodi, Darrell Robinson +1 more | 1996-12-31 |
| 5588874 | Watthour meter socket adapter for replacing an OB watthour meter | Darrell Robinson, Robert O. Learmont | 1996-12-31 |
| 5586913 | S to B watthour meter socket adapter | Darrell Robinson, Karl R. Loehr, Robert O. Learmont | 1996-12-24 |
| 5577933 | Watthour meter mounting apparatus with safety shield | Darrell Robinson, Robert O. Learmont, Karl R. Loehr, Robert Goozen, Michael E. Lewis | 1996-11-26 |
| 5571031 | Watthour meter mounting apparatus with improved electrical connections | Darrell Robinson, Robert O. Learmont, Karl R. Loehr, Robert Goozen, Michael E. Lewis | 1996-11-05 |
| 5546269 | Metered electrical service tap | Darrell Robinson, John Williams | 1996-08-13 |
| 5361026 | Load indicating socket tester | Darrell Robinson | 1994-11-01 |
| D349686 | Temporary metered electrical power watthour meter socket adapter | Darrell Robinson | 1994-08-16 |
| 5207595 | Watthour meter socket adapter with lockable terminal cover and sealing ring | Robert O. Learmont, Darrell Robinson, Albert K. Langdon, Robert Goozen | 1993-05-04 |
| 5033973 | Service disconnect and meter storage adapter | Darrell Robinson, Robert O. Learmont, Robert Goozen, Michael E. Lewis | 1991-07-23 |
| 4977482 | Watthour meter socket adapter with interface connection | Albert K. Langdon, Robert O. Learmont, Darrell Robinson, Robert Goozen, Michael E. Lewis +2 more | 1990-12-11 |
| 4622753 | Electric meter socket repair kit and template for use therewith | David W. Jones, Albert K. Langdon, Darrell Robinson | 1986-11-18 |