| 6862083 |
System and method for accurately characterizing and mapping agricultural plants and foliage |
Robert Hoppenfeld, Matthew G. Taylor |
2005-03-01 |
| 6304321 |
Vehicle classification and axle counting sensor system and method |
Richard J. Wangler, John T. Myers, Robert L. Gustavson |
2001-10-16 |
| 5896190 |
Intelligent vehicle highway system sensor and method |
Richard J. Wangler, Robert L. Gustavson, Keith L. Fowler |
1999-04-20 |
| 5793491 |
Intelligent vehicle highway system multi-lane sensor and method |
Richard J. Wangler, Robert L. Gustavson, Keith L. Fowler |
1998-08-11 |
| 5757472 |
Intelligent vehicle highway system sensor and method |
Richard J. Wangler, Robert L. Gustavson, Keith L. Fowler |
1998-05-26 |
| 5546188 |
Intelligent vehicle highway system sensor and method |
Richard J. Wangler, Robert L. Gustavson, Keith L. Fowler |
1996-08-13 |
| 5371581 |
Helicopter obstacle warning system |
Richard J. Wangler, Keith L. Fowler |
1994-12-06 |
| 5321490 |
Active near-field object sensor and method employing object classification techniques |
Robert A. Olson, Robert L. Gustavson, Richard J. Wangler |
1994-06-14 |
| 5278423 |
Object sensor and method for use in controlling an agricultural sprayer |
Richard J. Wangler, Keith L. Fowler |
1994-01-11 |