US3008140A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for independent orientation of antennas on a mast
Assignee: Individual
•
Filing: 1953-06-10
•
Granted: 1961-11-07
•
Expires: 1973-06-10
Abstract
No abstract record available.
Inventors
- 👤 Joseph K Rose
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 09:11
CPC Classifications
H; H01; H01Q; H01Q3/00; H01Q3/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1812695A
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US1744548A
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US2280738A
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US2535049A
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US2623999A
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US2642754A
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US2631238A
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US2605417A
Cited
US2583210A
Cited
US2643335A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-11-06 | 1965-05-08 | 1965-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-06 | 1969-05-08 | 1969-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-06 | 1973-05-08 | 1973-11-07 | $7700.00 | Window Closed / Lapsed |