Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11430615 | Multiple hammer blow vacuum interrupter weld breaking | Tsvetan Rusev | 2022-08-30 |
| 11417481 | Switch assembly | Tsvetan Rusev, Adam Gardner | 2022-08-16 |
| 10964496 | Manual close assist control mechanism | Tsvetan Rusev, Adam Gardner | 2021-03-30 |
| 6109739 | Dot positioning for continuous ink jet printer | Dilip Shrivastava | 2000-08-29 |
| 5583544 | Liquid level sensor for ink jet printers | Colin R. Sharpe | 1996-12-10 |
| 5517216 | Ink jet printer employing time of flight control system for ink jet printers | George Arway | 1996-05-14 |
| 5396273 | Automatic character height control for ink jet printers | — | 1995-03-07 |
| 4827280 | Flow rate control system | Henry F. George | 1989-05-02 |
| 4727235 | Method and apparatus for equalizing power output in a laser marking system | Stephen A. Kozich | 1988-02-23 |
| 4720618 | Method and apparatus for equalizing power output in a laser marking system | Stephen A. Kozich | 1988-01-19 |