US2513067A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for interconnecting wave guides
Assignee: Lanteris Space LLC
•
Filing: 1944-04-28
•
Granted: 1950-06-27
•
Expires: 1964-04-28
Abstract
No abstract record available.
Inventors
- 👤 Ingo L Stephan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 02:56
CPC Classifications
H; H01; H01P; H01P1/00; H01P1/06; H01P1/062; H01P1/063; H01P1/064
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1993984A
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US2243567A
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US2126505A
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US2203806A
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US2402540A
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US2407318A
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US2433011A
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US2434509A
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US2421790A
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US2464598A
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US2423506A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-06-26 | 1953-12-26 | 1954-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-06-26 | 1957-12-26 | 1958-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-06-26 | 1961-12-26 | 1962-06-27 | $7700.00 | Window Closed / Lapsed |