Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8447417 | Multi-level controller system and method | Harvey L. Kasdan, Jon Tindel, Ken A. Atterholt, David Alan Fridge | 2013-05-21 |
| 8278584 | Advanced flushing for workpiece erosion | Mervyn Rudgley, James T. Legge, Michael Gibbons, Richard K. Gerlach | 2012-10-02 |
| 8178814 | Hand-held electro-discharge device | Mervyn Rudgley, Michael Gibbons, James T. Legge, Richard K. Gerlach | 2012-05-15 |
| 7319907 | Multi-level controller system | Harvey L. Kasdan, Jon Tindel, Ken A. Atterholt, David Alan Fridge | 2008-01-15 |
| 7161674 | Particle analyzer with specimen tube fluid detector | John P. Pelmulder, Richard H. Turner | 2007-01-09 |
| 7079244 | Particle analyzer with specimen tube in-line mixer | John P. Pelmulder, Richard H. Turner | 2006-07-18 |
| 6282265 | Two-ended wireline pair identification system | Alan Blair Lowell, Michael Kennedy, Glen Holt Humphrey | 2001-08-28 |
| 6122571 | Positive-feedback go/no-go communication system | Jody D. Gerstner, Kevin L. Fenno | 2000-09-19 |
| 5488631 | Wireless direct-sequence spread spectrum TDMA communications system | Hubert M. France, Jr. | 1996-01-30 |
| 5420379 | Electromagnetic position transducer having active transmitting stylus | Anthony E. Zank, Michael N. Gilano, H. Maurice France | 1995-05-30 |
| 5216492 | Dynamic video luminance and chrominance meter | Michael L. Dorrough, H. Maurice France | 1993-06-01 |
| 5122623 | Electromagnetic position transducer having active transmitting stylus | Anthony E. Zank, Michael N. Gilano, H. Maurice France | 1992-06-16 |
| 4759449 | Interlocking expandable bookrack | — | 1988-07-26 |
| 4595105 | Interlocking bookrack | — | 1986-06-17 |
| 4575680 | Battery condition indicator and on-off relay circuit | — | 1986-03-11 |
| RE31971 | Wheel unbalance measurement system and method | — | 1985-08-20 |
| 4528501 | Dual loudness meter and method | Michael L. Dorrough | 1985-07-09 |
| 4480520 | Electronic audio blending system | — | 1984-11-06 |
| 4401949 | External device identification system | — | 1983-08-30 |
| 4394742 | Engine generated waveform analyzer | Marvin R. Crummer, David G. Johnson, Tom R. Vandermeyden, Edmond R. Pelta | 1983-07-19 |
| 4285240 | Wheel unbalance measurement system and method | — | 1981-08-25 |