US2992313A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antenna heat placement
Assignee: Individual
•
Filing: 1958-06-24
•
Granted: 1961-07-11
•
Expires: 1978-06-24
Abstract
No abstract record available.
Inventors
- 👤 Robert S Taylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:57
CPC Classifications
H; H01; H01Q; H01Q1/00; H01Q1/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1676068A
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US1904140A
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US1904771A
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US2007007A
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US2142117A
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US2237054A
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US2285588A
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US2678374A
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US2760191A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-10 | 1965-01-09 | 1965-07-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-10 | 1969-01-09 | 1969-07-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-10 | 1973-01-09 | 1973-07-11 | $7700.00 | Window Closed / Lapsed |