US2999236A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High resolution radar
Assignee: TDK Micronas GmbH
•
Filing: 1958-07-18
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Granted: 1961-09-05
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Expires: 1978-07-18
Abstract
No abstract record available.
Inventors
- 👤 Sidney W Lewinter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:36
CPC Classifications
G; G01; G01S; G01S7/00; G01S7/02; G01S7/28; G01S7/2806; G01S7/285; G01S7/292; G01S7/2923; G01S7/2925
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1961334A
Cited
US2161764A
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US2229703A
Cited
US2557869A
Cited
US2709805A
Cited
US2776369A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-09-04 | 1965-03-06 | 1965-09-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-04 | 1969-03-06 | 1969-09-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-04 | 1973-03-06 | 1973-09-05 | $7700.00 | Window Closed / Lapsed |