Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6339352 | Anticipatory Schmitt trigger | Harold Robert Schnetzka | 2002-01-15 |
| 5923143 | Solid state motor starter with energy recovery | Kraig Bockhorst, Harold Robert Schnetzka | 1999-07-13 |