Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5537029 | Method and apparatus for electronic meter testing | Mark L. Munday | 1996-07-16 |
| 5457621 | Switching power supply having voltage blocking clamp | Mark L. Munday, Fred Schleifer | 1995-10-10 |
| 5282108 | Surge protector for a watthour meter | Mark L. Munday | 1994-01-25 |
| 4887029 | Mutual inductance current transducer, method of making and electric energy meter incorporating same | — | 1989-12-12 |