Keuper; John H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Keuper; John H..The latest application filed is for "radar altimeter with forward ranging capabilities".
- Keuper; John H. - Anoka MN
- Keuper; John H. - Ramsey MN
- Keuper; John H. - Westchester OH
| Patent | Date |
|---|---|
| Radar altimeter with forward ranging capabilities Grant 6,897,803 - Hager , et al. May 24, 2 | 2005-05-24 |
| Radar Altimeter With Forward Ranging Capabilities App 20040252048 - Hager, James R. ; et al. | 2004-12-16 |
| Methods and apparatus for radar signal reception Grant 6,768,469 - Hager , et al. July 27, 2 | 2004-07-27 |
| Methods and apparatus for radar signal reception App 20030210195 - Hager, James R. ; et al. | 2003-11-13 |
| Low probability of intercept coherent radar altimeter Grant 6,407,697 - Hager , et al. June 18, 2 | 2002-06-18 |
| Semi-automatic Tuning Circuit For An Antenna Coupler Grant 3,590,385 - Sabo , et al. June 29, 1 | 1971-06-29 |
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