Patent US2756393A successfully refreshed from Google Patents.
US2756393A
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Constant bandwidth coupling system
Assignee: Lanteris Space LLC
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Filing: 1952-10-03
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Granted: 1956-07-24
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Expires: 1972-10-03
Abstract
No abstract record available.
Inventors
- 👤 Stephen W Moulton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:47
CPC Classifications
H; H03; H03H; H03H2/00; H03H2/005; H03H7/00; H03H7/38; H03H7/383
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2036381A
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US2139055A
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US2106776A
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US2111743A
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US2267445A
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US2194696A
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US2396708A
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US2419985A
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US2467737A
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US2644927A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-07-24 | 1960-01-23 | 1960-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-07-24 | 1964-01-23 | 1964-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-07-24 | 1968-01-23 | 1968-07-24 | $7700.00 | Window Closed / Lapsed |