Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10590888 | Thrust nozzle with double contour and smooth transition | Manuel Frey, Thomas Aichner | 2020-03-17 |
| 5042606 | Snowmobile ski locator | — | 1991-08-27 |
| 4622442 | Electronic hybrid having synthesized impedance circuitry | — | 1986-11-11 |
| 4622441 | Two-wire/four wire communication interface with noise rejection | — | 1986-11-11 |
| 4607142 | Transformer flux compensation circuit | — | 1986-08-19 |
| 4593156 | Grounded tip detector | — | 1986-06-03 |
| 4577255 | Lightning protection circuit for digital subscriber loop interface | — | 1986-03-18 |
| 4567331 | Electronic hybrid having synthesized impedance circuitry | — | 1986-01-28 |
| 4272707 | Motor control techniques | Robert C. Burgener | 1981-06-09 |
| 4236255 | Rack entry vehicle communication system | Robert C. Burgener, John J. Lord | 1980-11-25 |