Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6737987 | Method, apparatus and computer program product for helicopter tail strike warning | Kevin J Conner | 2004-05-18 |
| 6259379 | Air-ground logic system and method for rotary wing aircraft | Gary A. Ostrom, Alden L. Loos | 2001-07-10 |
| 6043759 | Air-ground logic system and method for rotary wing aircraft | Gary A. Ostrom, Alden L. Loos | 2000-03-28 |
| 5781126 | Ground proximity warning system and methods for rotary wing aircraft | Gary A. Ostrom, Alden L. Loos | 1998-07-14 |
| 5666110 | Helicopter enhanced descent after take-off warning for GPWS | — | 1997-09-09 |
| 5585791 | GPWS autopilot monitor | Scott R. Gremmert, Gary A. Ostrom | 1996-12-17 |
| 5519391 | Improper flap position on take-off warning | Gary A. Ostrom | 1996-05-21 |
| 5075685 | Warning system for tactical aircraft | Everette E. Vermilion | 1991-12-24 |
| 5001476 | Warning system for tactical aircraft | Everette E. Vermilion | 1991-03-19 |
| 4980684 | Warning system for tactical rotary wing aircraft | John Howard Glover | 1990-12-25 |
| 4951047 | Negative climb after take-off warning system | Everette E. Vermilion | 1990-08-21 |
| 4939513 | System for alerting a pilot of a dangerous flight profile during low level maneuvering | Everette E. Vermilion | 1990-07-03 |
| 4916447 | Warning system for aircraft landing with landing gear up | Everette E. Vermilion | 1990-04-10 |
| 4818992 | Excessive altitude loss after take-off warning system for rotary wing aircraft | — | 1989-04-04 |
| 4769645 | Excessive pitch attitude warning system for rotary wing aircraft | — | 1988-09-06 |
| 4639730 | Excessive terrain closure warning system | Everette E. Vermilion | 1987-01-27 |
| 4551723 | Excessive descent rate warning system for rotary wing aircraft | — | 1985-11-05 |