Patents per Year
Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5945947 | Synthetic doppler direction finder for use with FSK encoded transmitters | — | 1999-08-31 | |
| 5401009 | Compound diaphragm bellows | Carl Riddle | 1995-03-28 | $4,822,000 |
| 5332070 | Three parameter viscous damper and isolator | Lawrence P. Davis, Damon H. Duncan | 1994-07-26 | $7,065,000 |
| 5305981 | Multiaxis vibration isolation system | Lawrence P. Davis, Frank Schmitt | 1994-04-26 | $7,964,000 |
| 5128883 | Method for absolute position determination of multi-speed devices | Joseph D. Neglia | 1992-07-07 | $5,215,000 |
| 5015934 | Apparatus and method for minimizing limit cycle using complementary filtering techniques | Steven R. Holley, Kevin D. Kral | 1991-05-14 | $5,291,000 |
| 4857926 | Phase-responsive angular tracking device | Joseph D. Neglia | 1989-08-15 | $4,322,000 |
| 4848525 | Dual mode vibration isolator | A. Dean Jacot, Brian Hamilton, L. Porter Davis | 1989-07-18 | $3,884,000 |
| 4551727 | Radio direction finding system | — | 1985-11-05 |