US2951178A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-beam cathode-ray tube transducer
Assignee: Lanteris Space LLC
•
Filing: 1955-01-07
•
Granted: 1960-08-30
•
Expires: 1975-01-07
Abstract
No abstract record available.
Inventors
- 👤 William E Bradley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 05:23
CPC Classifications
H; H01; H01J; H01J31/00; H01J31/08; H01J31/10; H01J31/20; H01J31/201; H01J31/203
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2076674A
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FR866065A
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US2630542A
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US2663821A
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US2728024A
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US2669672A
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US2755402A
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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) | 1963-08-30 | 1964-02-29 | 1964-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-30 | 1968-02-29 | 1968-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-30 | 1972-02-29 | 1972-08-30 | $7700.00 | Window Closed / Lapsed |