Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847513 | Power-operated device with a cooling facility | Friedrich J. Katz | 1989-07-11 |
| 4793054 | Alignment system for permanent magnet motors | Richard T. Walter, Dale K. Wheeler | 1988-12-27 |
| 4682066 | Alignment system for permanent magnet motors | Richard T. Walter, Dale K. Wheeler | 1987-07-21 |