US2824955A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radio transmitting system
Assignee: Westinghouse Electric Corp
•
Filing: 1950-03-09
•
Granted: 1958-02-25
•
Expires: 1970-03-09
Abstract
No abstract record available.
Inventors
- 👤 Lee Reuben
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:27
CPC Classifications
H; H03; H03C; H03C3/00; H03C3/10; H03C3/12; H03C3/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1525686A
Cited
US1814813A
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US1684235A
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US1861516A
Cited
US2084899A
Cited
US2250090A
Cited
US2279441A
Cited
US2382615A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-02-24 | 1961-08-26 | 1962-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-02-24 | 1965-08-26 | 1966-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-02-24 | 1969-08-26 | 1970-02-25 | $7700.00 | Window Closed / Lapsed |