Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9851074 | Surgical illuminator | Roger William Heegaard | 2017-12-26 |
| 9271636 | Surgical illuminator | Roger William Heegaard | 2016-03-01 |
| 8441221 | Windshield wiper control system | — | 2013-05-14 |
| 8271198 | Optical moisture sensor | — | 2012-09-18 |
| 7847255 | Multi-mode rain sensor | — | 2010-12-07 |
| 7719435 | Security television simulator with realistic emulation of television output | Blaine C. Readler | 2010-05-18 |
| 6437322 | Moisture sensor with digital signal processing filtering | — | 2002-08-20 |
| 6268612 | Moisture sensor with autobalance control | — | 2001-07-31 |
| 6262407 | Moisture sensor with automatic emitter intensity control | — | 2001-07-17 |
| 6144017 | Condensation control system for heated insulating glass units | Fred A. Millett, Peter F. Gerhardinger | 2000-11-07 |
| 6124691 | Moisture sensor with pre-demodulation gain and high-order filtering | — | 2000-09-26 |
| 6091065 | Moisture sensor with digital signal processing filtering | — | 2000-07-18 |
| 6078056 | Moisture sensor with autobalance control | — | 2000-06-20 |
| 5898183 | Compact moisture sensor with efficient high obliquity optics | — | 1999-04-27 |
| 5852284 | Insulating glass with capacitively coupled heating system | Peter F. Gerhardinger, Fred A. Millett | 1998-12-22 |
| 5743991 | Vacuum-assisted device for mounting an optical moisture sensor on glass | Dennis L. Bomer, Michael A. Niver | 1998-04-28 |
| 5708993 | Patient transporter and method of using it | Peter M. Campbell, Loren W. Krantz | 1998-01-20 |
| 5700204 | Projectile motion parameter determination device using successive approximation and high measurement angle speed sensor | — | 1997-12-23 |
| 5661303 | Compact moisture sensor with collimator lenses and prismatic coupler | — | 1997-08-26 |
| 5568027 | Smooth rain-responsive wiper control | — | 1996-10-22 |
| 5556493 | Mounting an optical moisture sensor on a windshield using a vacuum chamber device | Dennis L. Bomer, Michael A. Niver | 1996-09-17 |
| 5262640 | Window mounted optical moisture sensor having light pipes with distal ends | Michael B. Purvis | 1993-11-16 |
| 5239244 | Vehicle interface for moisture-sensitive wiper control | — | 1993-08-24 |
| 5059877 | Rain responsive windshield wiper control | — | 1991-10-22 |
| 4694687 | Vehicle performance analyzer | Wayne A. Bonin, Roger D. McCumber | 1987-09-22 |