Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5746869 | Apparatus and process for cyclically accelerating and decelerating a strip of material | Michael Patrick Hayden | 1998-05-05 |
| 5407513 | Apparatus and process for cyclically accelerating and decelerating a strip of material | Michael Patrick Hayden | 1995-04-18 |
| 4749913 | Operating circuit for a direct current discharge lamp | William Mark Rucki, Spiro Vamvakas | 1988-06-07 |
| 4421222 | Apparatus for arranging workpieces in a predictable relationship and grouping | — | 1983-12-20 |