Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10551238 | Ultrasonic level sensor for aerated fluids | Terence J. Knowles, Kenneth A. Albrecht, Charles F. Bremigan, III | 2020-02-04 |
| 9121746 | Liquid level sensor with improved temperature range | Terence J. Knowles, Kenneth A. Albrecht, Steven C. Crusius | 2015-09-01 |
| 8646328 | Discrete fluid level sensor and mount | Terrence J. Knowles, Kenneth A. Albrecht, Slawomir Kielian | 2014-02-11 |
| 8353611 | Fastener with illuminator | David F. Schieleit, Kenneth A. Albrecht, YuJen Lo, YuHsun Wu | 2013-01-15 |
| 8085141 | Self-diagnostic switch | Gerald W. Hill, Slawomir Kielian | 2011-12-27 |
| 7726195 | Accelerator/brake control using acoustic sensing | Donald L. Sweeney | 2010-06-01 |
| 7564167 | System and method of assembling a trapped acoustic wave system | — | 2009-07-21 |
| 7375300 | Switch assembly | Michael Syskind PEDERSEN | 2008-05-20 |
| 7279652 | Push button switch assembly | Earl J. Genz, Julie Rutkowski | 2007-10-09 |
| 7050285 | Surge protector assembly with ground-connector status indicator circuitry | Nicholas Sato, Slawomir Kielian, Arif Oguz, James C. Fournier, Richard T. Halliday | 2006-05-23 |
| 6965085 | Push-button switch | Mario Orrico, Michael Syskind PEDERSEN | 2005-11-15 |
| 6795289 | Dual sneak current protector | Mohammad Masghati, Arif Oguz | 2004-09-21 |
| 6003206 | Control knob using LED for backlighting | Michael J. Hall, T.M. Narasimhan | 1999-12-21 |