Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4360499 | Bellows assembly for crystal ribbon puller | Nicholas F. Gubitose, David L. Patterson | 1982-11-23 |
| 4348365 | Crystal seed holder assembly | Nicholas F. Gubitose, David L. Patterson | 1982-09-07 |