US2567260A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antenna with dielectric casing
Assignee: Individual
•
Filing: 1947-09-12
•
Granted: 1951-09-11
•
Expires: 1967-09-12
Abstract
No abstract record available.
Inventors
- 👤 Carl A Wiley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:49
CPC Classifications
H; H01; H01Q; H01Q19/00; H01Q19/06; H01Q19/09; H01Q1/00; H01Q1/40
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US974762A
Cited
US1990649A
Cited
US2202380A
Cited
US2311364A
Cited
US2440597A
Cited
US2433924A
Cited
US2462443A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-09-10 | 1955-03-12 | 1955-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-09-10 | 1959-03-12 | 1959-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-09-10 | 1963-03-12 | 1963-09-11 | $7700.00 | Window Closed / Lapsed |