US2595608A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatically tuned wide range receiver and transmitter
Assignee: RCA Corp
•
Filing: 1948-12-30
•
Granted: 1952-05-06
•
Expires: 1968-12-30
Abstract
No abstract record available.
Inventors
- 👤 Harris A Robinson
- 👤 Olin L Macsorley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:27
CPC Classifications
H; H03; H03J; H03J7/00; H03J7/18; H03J7/30; H03J7/305
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US215233A
Cited
US2240428A
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US2175320A
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US2248442A
Cited
US2405765A
Cited
US2406125A
Cited
US2452601A
Cited
US2492218A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-05-06 | 1955-11-05 | 1956-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-06 | 1959-11-05 | 1960-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-06 | 1963-11-05 | 1964-05-06 | $7700.00 | Window Closed / Lapsed |