Patent US3615286A successfully refreshed from Google Patents.
Patent US3081048A successfully refreshed from Google Patents.
US3081048A
Expired / Lapsed
US
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Directional antenna
Assignee: Bendix Corp
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Filing: 1950-10-07
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Granted: 1963-03-12
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Expires: 1970-10-07
Abstract
No abstract record available.
Inventors
- 👤 Jr Edmund F Lapham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:43
CPC Classifications
F; F41; F41G; F41G7/00; F41G7/20; F41G7/22; F41G7/2273; F41G7/2286; F41G7/2213; H; H01; H01Q; H01Q3/00; H01Q3/12; H01Q3/16; H01Q3/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
201 words
IN AN ANTENNA FOR DIRECTING THE FLIGHT OF A MISSILE TOWARDS A TARGET, A FIRST GIMBAL ADAPTED TO ROTATE IN A FIRST PLANE, A SECOND GIMBAL ADAPTED TO PIVOT IN A SECOND PLANE SUBSTANTIALLY PERPENDICULAR TO THE FIRST PLANE, A THIRD GIMBAL ADAPTED TO PIVOT IN A THIRD PLANE SUBSTANTIALLY PERPENDICULAR TO THE FIRST AND SECOND PLANES, A DIRECTIONAL REFLECTOR ADAPTED TO FOLLOW THE MOVEMENTS OF THE FIRST, SECOND AND THIRD GIMBALS, MEANS FOR DIRECTING THE ROTATION OF THE FIRST GIMBAL BEFORE THE RELEASE OF THE MISSILE TO POINT THE REFLECTOR AT THE TARGET, MEANS FOR DIRECTING THE PIVOTAL MOVEMENT OF THE SECOND GIMBAL BEFORE THE RELEASE OF THE MISSILE TO POINT THE REFLECTOR AT THE TARGET, MEANS FOR PIVOTING THE MISSILE IN THE THIRD PLANE AFTER THE RELEASE OF THE MISSILE, MEANS ASSOCIATED WITH THE FIRST DIRECTING MEANS FOR TRANSLATING THE MISSILE MOVEMENT IN THE THIRD PLANE INTO A ROTATIONAL MOVEMENT IN THE FIRST PLANE, AND MEANS FOR RELEASING THE SECOND DIRECTING MEANS AFTER THE RELEASE OF THE MISSILE TO PERMIT A FREE MOVEMENT OF THE SECOND GIMBAL SO AS TO COMPLEMENT THE ROTATIONAL MOVEMENT OF THE MISSILE IN THE FIRST PLANE WITH A PIVOTAL MOVEMENT IN THE SECOND PLANE.
Claim 2
Dependent Claim
201 words
IN AN ANTENNA FOR DIRECTING THE FLIGHT OF A MISSILE TOWARDS A TARGET, A FIRST GIMBAL ADAPTED TO ROTATE IN A FIRST PLANE, A SECOND GIMBAL ADAPTED TO PIVOT IN A SECOND PLANE SUBSTANTIALLY PERPENDICULAR TO THE FIRST PLANE, A THIRD GIMBAL ADAPTED TO PIVOT IN A THIRD PLANE SUBSTANTIALLY PERPENDICULAR TO THE FIRST AND SECOND PLANES, A DIRECTIONAL REFLECTOR ADAPTED TO FOLLOW THE MOVEMENTS OF THE FIRST, SECOND AND THIRD GIMBALS, MEANS FOR DIRECTING THE ROTATION OF THE FIRST GIMBAL BEFORE THE RELEASE OF THE MISSILE TO POINT THE REFLECTOR AT THE TARGET, MEANS FOR DIRECTING THE PIVOTAL MOVEMENT OF THE SECOND GIMBAL BEFORE THE RELEASE OF THE MISSILE TO POINT THE REFLECTOR AT THE TARGET, MEANS FOR PIVOTING THE MISSILE IN THE THIRD PLANE AFTER THE RELEASE OF THE MISSILE, MEANS ASSOCIATED WITH THE FIRST DIRECTING MEANS FOR TRANSLATING THE MISSILE MOVEMENT IN THE THIRD PLANE INTO A ROTATIONAL MOVEMENT IN THE FIRST PLANE, AND MEANS FOR RELEASING THE SECOND DIRECTING MEANS AFTER THE RELEASE OF THE MISSILE TO PERMIT A FREE MOVEMENT OF THE SECOND GIMBAL SO AS TO COMPLEMENT THE ROTATIONAL MOVEMENT OF THE MISSILE IN THE FIRST PLANE WITH A PIVOTAL MOVEMENT IN THE SECOND PLANE.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-11 | 1966-09-10 | 1967-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-11 | 1970-09-10 | 1971-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-11 | 1974-09-10 | 1975-03-12 | $7700.00 | Window Closed / Lapsed |