Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6133665 | Brush system for electric motors | Edward T. Prell, Edward G. Ennis | 2000-10-17 |
| 5923145 | Controller for variable speed motor | Jeffrey A. Reichard, Michael Lemcke | 1999-07-13 |