US2880339A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for cathode ray tube
Assignee: Motorola Solutions Inc
•
Filing: 1955-01-31
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Granted: 1959-03-31
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Expires: 1975-01-31
Abstract
No abstract record available.
Inventors
- 👤 Marlin G Kroger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 09:07
CPC Classifications
H; H04; H04N; H04N9/00; H04N9/12; H04N9/16; H04N9/28; H01; H01J; H01J29/00; H01J29/46; H01J29/70; H01J29/701; H01J29/702; H01J29/703
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2500455A
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US2522872A
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US2539156A
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US2499065A
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US2591159A
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US2574039A
Cited
US2752520A
Cited
US2769110A
Cited
US2717323A
Cited
US2806164A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-30 | 1962-09-29 | 1963-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-30 | 1966-09-29 | 1967-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-30 | 1970-09-29 | 1971-03-31 | $7700.00 | Window Closed / Lapsed |