Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7439843 | Transformers | Glenn A. Mayfield | 2008-10-21 |
| 7249517 | Pressure transmitter with power cycled hall effect sensor | Daniel A. Heuer | 2007-07-31 |
| 6903642 | Transformers | Glenn A. Mayfield | 2005-06-07 |
| 5021714 | Circuit for starting and operating fluorescent lamps | Dail L. Swanson | 1991-06-04 |
| 4616314 | Microcomputer controlled data receiver | James L. Wilson | 1986-10-07 |