US2692945A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cathode-ray tube modulator
Assignee: Honeywell Inc
•
Filing: 1951-03-01
•
Granted: 1954-10-26
•
Expires: 1971-03-01
Abstract
No abstract record available.
Inventors
- 👤 James O Beaumont
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:23
CPC Classifications
G; G05; G05B; G05B11/00; G05B11/01; G05B11/012; G05B11/013
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1870888A
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US2332881A
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US2374666A
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US2372210A
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US2530775A
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US2507590A
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US2489251A
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US2561586A
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US2588292A
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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) | 1957-10-25 | 1958-04-26 | 1958-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-10-25 | 1962-04-26 | 1962-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-10-25 | 1966-04-26 | 1966-10-26 | $7700.00 | Window Closed / Lapsed |