Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7848698 | Flight training and synthetic flight simulation system and method | Tyler Chris Ohlsen | 2010-12-07 |
| 7616449 | Crash-hardened memory device and method of creating the same | Peder Alfred Nystuen, Robert M. Allen | 2009-11-10 |
| 6093926 | Method of counting seeds dispensed through seed tubes of an air seeding system | Karl-Heinz O. Mertins, Paul R. Bramel, Jason J. Wanner | 2000-07-25 |
| 5847389 | Seed monitoring system for counting seeds as they are dispensed through seed tubes in an air seeding system | Karl-Heinz O. Mertins, Douglas L. Hauck, Christopher J. Skarie, Jon Thomas Jacobson | 1998-12-08 |
| 5650609 | Seed monitoring system for counting seeds as they are dispensed through a seed planting tube | Karl-Heinz O. Mertins, Douglas L. Hauck | 1997-07-22 |
| 5526261 | Pseudo-gear transmission control system and method | Adrian G. Kallis, Charles D. Needham, Kevin L. Brekkestran | 1996-06-11 |
| 5406483 | Engine variable transmission control system | Adrian G. Kallis, Charles D. Needham, Kevin L. Brekkestran | 1995-04-11 |
| 5305215 | Expandable, mobile, modular microcomputer system for an off-road vehicle | Kevin L. Brekkestran, Adrian G. Kallis, Charles D. Needham | 1994-04-19 |
| 5105067 | Electronic control system and method for cold weather garment | Kevin L. Brekkestran, Kamyab Aghai-Tabriz, Nghia N. Nguyen | 1992-04-14 |
| 5032705 | Electrically heated garment | Kevin L. Brekkestran, Roger L. Minch | 1991-07-16 |
| 5023430 | Hybrid electronic control system and method for cold weather garment | Kevin L. Brekkestran | 1991-06-11 |
| 5008517 | Electrically heated form-fitting fabric assembly | Kevin L. Brekkestran | 1991-04-16 |
| 4846283 | Engine-sensing draft control system with multiple feedback compensation mechanisms | — | 1989-07-11 |
| 4802545 | Steering control system for articulated vehicle | Paul A. Nystuen, Kevin L. Brekkestran, Calvin J. Kraning | 1989-02-07 |
| 4771851 | Steering control system for articulated vehicle | Paul A. Nystuen | 1988-09-20 |
| 4467706 | Environmental control for tractor cab | William E. Martinson | 1984-08-28 |
| 4425620 | Electrical control for power shift transmission | William E. Martinson | 1984-01-10 |