Issued Patents All Time
Showing 51–55 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5126634 | Lamp bulb with integrated bulb control circuitry and method of manufacture | — | 1992-06-30 |
| 5030890 | Two terminal incandescent lamp controller | — | 1991-07-09 |
| 4683481 | Thermal ink jet common-slotted ink feed printhead | — | 1987-07-28 |
| 4680859 | Thermal ink jet print head method of manufacture | — | 1987-07-21 |
| 4583472 | Ruffler attachment for sewing machines | — | 1986-04-22 |