US3048782A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Signal receiving system
Assignee: TDK Micronas GmbH
•
Filing: 1959-11-09
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Granted: 1962-08-07
•
Expires: 1979-11-09
Abstract
No abstract record available.
Inventors
- 👤 Frederick J Altman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:35
CPC Classifications
H; H04; H04B; H04B1/00; H04B1/06; H04B1/16; H04B1/30; H04B1/302
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2333335A
Cited
GB749038A
Cited
US2783372A
Cited
US2903576A
Cited
US2927202A
Cited
US2921188A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-06 | 1966-02-05 | 1966-08-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-06 | 1970-02-05 | 1970-08-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-06 | 1974-02-05 | 1974-08-07 | $7700.00 | Window Closed / Lapsed |