Patent US2603707A successfully refreshed from Google Patents.
US2603707A
Expired / Lapsed
US
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Coaxial line support
Assignee: Unisys Corp
•
Filing: 1944-12-21
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Granted: 1952-07-15
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Expires: 1964-12-21
Abstract
No abstract record available.
Inventors
- 👤 Edwin T Jaynes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 23:31
CPC Classifications
H; H01; H01B; H01B11/00; H01B11/18; H01B11/1895
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1859390A
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US2109843A
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US2117758A
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US2342254A
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US2408745A
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US2376725A
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US2409617A
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US2446982A
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US2410656A
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US2435618A
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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) | 1955-07-15 | 1956-01-14 | 1956-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-15 | 1960-01-14 | 1960-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-15 | 1964-01-14 | 1964-07-15 | $7700.00 | Window Closed / Lapsed |