US3037136A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cathode ray tube
Assignee: Fairchild Semiconductor Corp
•
Filing: 1954-10-14
•
Granted: 1962-05-29
•
Expires: 1974-10-14
Abstract
No abstract record available.
Inventors
- 👤 Roland D Eaton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:26
CPC Classifications
H; H01; H01J; H01J29/00; H01J29/02; H01J29/10; H01J29/18; H01J29/30; H01J29/32; H01J29/322
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2083203A
Cited
GB654504A
Cited
US2607684A
Cited
US2625734A
Cited
US2683769A
Cited
US2687360A
Cited
US2646528A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-28 | 1965-11-27 | 1966-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-28 | 1969-11-27 | 1970-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-28 | 1973-11-27 | 1974-05-29 | $7700.00 | Window Closed / Lapsed |