US2336555A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High-frequency signal-translating system
Assignee: BAE Systems Aerospace Inc
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Filing: 1942-03-03
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Granted: 1943-12-14
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Expires: 1962-03-03
Abstract
No abstract record available.
Inventors
- 👤 Leonard R Malling
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 16:20
CPC Classifications
H; H01; H01P; H01P7/00; H01P7/02; H03; H03H; H03H2/00; H03H2/005; H03H2/006; H03J; H03J3/00; H03J3/02; H03J3/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1946-12-13 | 1947-06-14 | 1947-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1950-12-13 | 1951-06-14 | 1951-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1954-12-13 | 1955-06-14 | 1955-12-14 | $7700.00 | Window Closed / Lapsed |