Patent US498127A successfully refreshed from Google Patents.
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US3124802A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plural mast-mounted antennas selectively deenergizable
Assignee: —
•
Filing: —
•
Granted: 1964-03-10
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Expires: 1981-03-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 04:35
CPC Classifications
H; H01; H01Q; H01Q21/00; H01Q21/06; H01Q21/20; H01Q21/205
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
A HIGH GAIN ANTENNA COMPRISING A PLURALITY OF RADIATORS ARRANGED, FOR OPERATION WITH IDENTICAL FREQUENCY, VERTICALLY SUCCESSIVELY UPON A MAST, SAID RADIATORS BEING SUBDIVIDED TO FORM AT LEAST TWO INDEPENDENT GROUPS WHICH ARE INDIVIDUALLY INDEPENDENTLY OPERATIVELY CONNECTIBLE, THE SUBDIVISION OF SAID RADIATORS BEING SUCH THAT RADIATORS OF THE RESPECTIVE GROUPS ARE ALONG THE MAST DISTRIBUTED IN MIXED MANNER WITH RADIATORS OF ONE GROUP ALTERNATELY FOLLOWED BY RADIATORS OF ANOTHER GROUP.
Claim 2
Dependent Claim
70 words
A HIGH GAIN ANTENNA COMPRISING A PLURALITY OF RADIATORS ARRANGED, FOR OPERATION WITH IDENTICAL FREQUENCY, VERTICALLY SUCCESSIVELY UPON A MAST, SAID RADIATORS BEING SUBDIVIDED TO FORM AT LEAST TWO INDEPENDENT GROUPS WHICH ARE INDIVIDUALLY INDEPENDENTLY OPERATIVELY CONNECTIBLE, THE SUBDIVISION OF SAID RADIATORS BEING SUCH THAT RADIATORS OF THE RESPECTIVE GROUPS ARE ALONG THE MAST DISTRIBUTED IN MIXED MANNER WITH RADIATORS OF ONE GROUP ALTERNATELY FOLLOWED BY RADIATORS OF ANOTHER GROUP.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-10 | 1967-09-09 | 1968-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-10 | 1971-09-09 | 1972-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-10 | 1975-09-09 | 1976-03-10 | $7700.00 | Window Closed / Lapsed |