US3289207A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic radio navigation and display unit device
Assignee: Individual
•
Filing: 1963-07-18
•
Granted: 1966-11-29
•
Expires: 1983-07-18
Abstract
No abstract record available.
Inventors
- 👤 Lent Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 02:13
CPC Classifications
G; G01; G01S; G01S1/00; G01S1/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
132 words
APPARATUS FOR PROVIDING AN INDICATION OF THE INSTANT POSITION OF A MOVABLE VEHICLE COMPRISING, MEANS FOR DETERMINING THE DIRECTIONAL BEARINGS BETWEEN EACH OF A PLURALITY OF KNOWN FIXED POSITIONS AND THE INSTANT POSITION OF A MOVABLE VEHICLE, MEANS FOR DETERMINING AND TEMPORARILY STORING THE ANGULAR DISPERSIONS BETWEEN SELECTED ONES OF SAID DIRECTIONAL BEARINGS, MEANS FOR READING OUT SAID ANGULAR DISPERSIONS FROM SAID STORAGE MEANS AND TRANSLATING SAID DETERMINED ANGULAR DISPERSIONS INTO SELECTED VISUAL REPRESENTATIONS THEREOF, INDICATING MEANS FOR VISUALLY INDICATING SAID INSTANT POSITION INCLUDING A PICTORIAL REPRESENATION OF SAID KNOWN FIXED POSITIONS, AND MEANS FOR ASSOCIATING SAID SELECTED VISUAL REPRESENTATIONS OF SAID ANGULAR DISPERSIONS WITH SAID KNOWN FIXED POSITIONS ON SAID PICTORIAL REPRESENTATION IN A MANNER SUCH THAT A COMMON POINT OF INTERSECTION OF SAID VISUAL REPRESENTATIONS INDICATES VISUALLY SAID INSTANT POSITION.
Claim 2
Dependent Claim
132 words
APPARATUS FOR PROVIDING AN INDICATION OF THE INSTANT POSITION OF A MOVABLE VEHICLE COMPRISING, MEANS FOR DETERMINING THE DIRECTIONAL BEARINGS BETWEEN EACH OF A PLURALITY OF KNOWN FIXED POSITIONS AND THE INSTANT POSITION OF A MOVABLE VEHICLE, MEANS FOR DETERMINING AND TEMPORARILY STORING THE ANGULAR DISPERSIONS BETWEEN SELECTED ONES OF SAID DIRECTIONAL BEARINGS, MEANS FOR READING OUT SAID ANGULAR DISPERSIONS FROM SAID STORAGE MEANS AND TRANSLATING SAID DETERMINED ANGULAR DISPERSIONS INTO SELECTED VISUAL REPRESENTATIONS THEREOF, INDICATING MEANS FOR VISUALLY INDICATING SAID INSTANT POSITION INCLUDING A PICTORIAL REPRESENATION OF SAID KNOWN FIXED POSITIONS, AND MEANS FOR ASSOCIATING SAID SELECTED VISUAL REPRESENTATIONS OF SAID ANGULAR DISPERSIONS WITH SAID KNOWN FIXED POSITIONS ON SAID PICTORIAL REPRESENTATION IN A MANNER SUCH THAT A COMMON POINT OF INTERSECTION OF SAID VISUAL REPRESENTATIONS INDICATES VISUALLY SAID INSTANT POSITION.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-28 | 1970-05-30 | 1970-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-28 | 1974-05-30 | 1974-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-28 | 1978-05-30 | 1978-11-29 | $7700.00 | Window Closed / Lapsed |