Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6556536 | Vacuum apparatus | Jonathan Halliday | 2003-04-29 |
| 6532204 | Damped turntable/disk arculately positionable relative to a head | Alexander Numa Labinsky, deceased, Jonathan Halliday | 2003-03-11 |