US2459637A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cathode-ray image-translating device
Assignee: Motorola Solutions Inc
•
Filing: 1944-11-29
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Granted: 1949-01-18
•
Expires: 1964-11-29
Abstract
No abstract record available.
Inventors
- 👤 Frihart Henry Neil
- 👤 Wilbur C Jackson
- 👤 Fredrick B Williams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:20
CPC Classifications
H; H01; H01J; H01J29/00; H01J29/86; H01J29/89; H01J2229/00; H01J2229/89; H01J2229/8907; H01J2229/893
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2305855A
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GB557771A
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US2440735A
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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) | 1952-01-18 | 1952-07-19 | 1953-01-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-01-18 | 1956-07-19 | 1957-01-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-01-18 | 1960-07-19 | 1961-01-18 | $7700.00 | Window Closed / Lapsed |