Patent US2838755A successfully refreshed from Google Patents.
US2838755A
Expired / Lapsed
US
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Cabinet antenna system
Assignee: Lanteris Space LLC
•
Filing: 1952-07-03
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Granted: 1958-06-10
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Expires: 1972-07-03
Abstract
No abstract record available.
Inventors
- 👤 Robert B Albright
- 👤 Wise Bernard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:34
CPC Classifications
H; H01; H01Q; H01Q3/00; H01Q3/24; H01Q5/00; H01Q5/40; H01Q5/48
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1827054A
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US1934412A
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US2293112A
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US2512704A
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US2430353A
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US2642528A
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US2552816A
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US2664507A
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US2585670A
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US2609503A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-06-09 | 1961-12-09 | 1962-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-06-09 | 1965-12-09 | 1966-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-06-09 | 1969-12-09 | 1970-06-10 | $7700.00 | Window Closed / Lapsed |