Issued Patents All Time
Showing 51–68 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5632092 | Compensation system for electronic compass | Rodney K. Blank, Richard J. Gahan, Howard J. Haselhuhn, Jr., Kenneth Schofield | 1997-05-27 |
| 5610756 | Electrochromic mirror for vehicles | Niall R. Lynam, Desmond O'Farrell, Michael A. Hansen | 1997-03-11 |
| 5530240 | Display for automatic rearview mirror | Mark L. Larson, Niall R. Lynam | 1996-06-25 |
| 5446576 | Electrochromic mirror for vehicles with illumination and heating control | Niall R. Lynam, Desmond O'Farrell, Michael A. Hansen | 1995-08-29 |
| 5416313 | Display for automatic rearview mirror | Mark L. Larson, Niall R. Lynam | 1995-05-16 |
| 5384578 | Electrochromic device capable of prolonged coloration | Niall R. Lynam, Ian A. McCabe | 1995-01-24 |
| 5285060 | Display for automatic rearview mirror | Mark L. Larson, Niall R. Lynam | 1994-02-08 |
| 5255442 | Vehicle compass with electronic sensor | Kenneth Schofield | 1993-10-26 |
| 5220317 | Electrochromic device capable of prolonged coloration | Niall R. Lynam, Ian A. McCabe | 1993-06-15 |
| 5193029 | Single sensor adaptive drive circuit for rearview mirror system | Kenneth Schofield, Richard J. Gahan, Mark L. Larson | 1993-03-09 |
| 5131154 | Method and apparatus for compensating a magnetic compass | Kenneth Schofield, Dan Bui | 1992-07-21 |
| 5076673 | Prolonged coloration electrochromic assembly | Niall R. Lynam | 1991-12-31 |
| 4973844 | Vehicular moisture sensor and mounting apparatus therefor | Desmond O'Farrell | 1990-11-27 |
| 4956591 | Control for a moisture sensor | Mark L. Larson, Kenneth Schofield | 1990-09-11 |
| 4937945 | Magnetic compass with optical encoder | Kenneth Schofield, Desmond O'Farrell | 1990-07-03 |
| 4916374 | Continuously adaptive moisture sensor system for wiper control | Mark L. Larson, Kenneth Schofield | 1990-04-10 |
| 4871917 | Vehicular moisture sensor and mounting apparatus therefor | Desmond O'Farrell, Kenneth Schofield, Mark L. Larson, Karl H. Hanft, Richard Dewayne Bentley | 1989-10-03 |
| 4862594 | Magnetic compass system for a vehicle | Kenneth Schofield | 1989-09-05 |