Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6474981 | Co-axial furnace blower with simplified construction | — | 2002-11-05 |
| 6346790 | Induction motor system with an induction motor and an electrically isolated voltage modulation motor controller | William Kemp, Dale A. Van Spengen | 2002-02-12 |