Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5072351 | Clamping device for retaining a glass neon tube onto a glass tube support | — | 1991-12-10 |
| 4962638 | Multi-position open-end spinning machine | — | 1990-10-16 |
| 4811554 | Friction spinning apparatus | Alfred Wood | 1989-03-14 |