US3100892A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antenna for active satellite repeaters
Assignee: AT&T Inc
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Filing: 1960-12-01
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Granted: 1963-08-13
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Expires: 1980-12-01
Abstract
No abstract record available.
Inventors
- 👤 Cassius C Cutler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:14
CPC Classifications
H; H01; H01Q; H01Q1/00; H01Q1/27; H01Q1/28; H01Q1/288; H01Q13/00; H01Q13/02; H01Q13/04; Y; Y10; Y10S; Y10S343/00; Y10S343/02
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
57 words
A SATELLITE VEHICLE FOR USE AS AN ACTIVE REPEATER IN A LONG DISTANCE COMMUNICATION SYSTEM COMPRISING A SUBSTANTIALLY SPHERICAL BODY ADAPTED TO BE LAUNCHED SPINNING IN ORBIT, A PAIR OF PARALLEL-PLATE RADIATING REGIONS LOCATED WITHIN SAID BODY AND INTERSECTING THE SURFACE THEREOF IN PARALLEL SUBSTANTIALLY EQUATORIAL SLOTS, AND TRANSMITTING AND RECEIVING MEANS WITHIN SAID BODY ASSOCIATED RESPECTIVELY
References Cited (Backward Citations)
US2602895A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-08-12 | 1967-02-11 | 1967-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-12 | 1971-02-11 | 1971-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-12 | 1975-02-11 | 1975-08-13 | $7700.00 | Window Closed / Lapsed |