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US3404227A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cathode ray tube package
Assignee: General Dynamics Corp
•
Filing: 1965-08-17
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Granted: 1968-10-01
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Expires: 1985-08-17
Abstract
No abstract record available.
Inventors
- 👤 Joe E Alcala
- 👤 Martin E Wilfert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:44
CPC Classifications
H; H04; H04N; H04N5/00; H04N5/64; H04N5/645
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2047020A
Cited
US2435613A
Cited
US2443973A
Cited
US2780803A
Cited
US2889477A
Cited
US2897487A
Cited
US3013117A
Cited
US3299316A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-01 | 1972-04-01 | 1972-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-01 | 1976-04-01 | 1976-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-01 | 1980-04-01 | 1980-10-01 | $7700.00 | Window Closed / Lapsed |