Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4714576 | Method of manufacturing a polyphenylene sulfide potted pole and coil assembly | Frank J. Nachman | 1987-12-22 |
| 4471247 | Polyphenylene sulfide foam potted pole and coil assembly | — | 1984-09-11 |