US2764810A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for making a rectangularized television tube body
Assignee: ITE Circuit Breaker Co
•
Filing: 1950-09-16
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Granted: 1956-10-02
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Expires: 1970-09-16
Abstract
No abstract record available.
Inventors
- 👤 Gardiner Frank John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 13:23
CPC Classifications
H; H01; H01J; H01J9/00; H01J9/24; H01J9/244; H01J2229/00; H01J2229/86; H01J2229/8603; H01J2229/8606; H01J2229/8609
Claims Analysis
Total Claims: 0
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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) | 1959-10-02 | 1960-04-02 | 1960-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-02 | 1964-04-02 | 1964-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-02 | 1968-04-02 | 1968-10-02 | $7700.00 | Window Closed / Lapsed |