Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4853577 | Semi-rigid spacer for diamond area of dynamoelectric machine | — | 1989-08-01 |
| 4808873 | Support arrangement including spacer elements for diamond area of dynamoelectric machine | Charles M. Rowe | 1989-02-28 |