US2911465A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Television systems
Assignee: MOORE AND HALL
•
Filing: 1952-05-22
•
Granted: 1959-11-03
•
Expires: 1972-05-22
Abstract
No abstract record available.
Inventors
- 👤 Toulon Pierre Marie Gabriel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:34
CPC Classifications
H; H04; H04N; H04N7/00; H04N7/12
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2102139A
Cited
GB433295A
Cited
GB445834A
Cited
US2202605A
Cited
FR928783A
Cited
FR909949A
Cited
US2516587A
Cited
US2629011A
Cited
US2629010A
Cited
US2652449A
Cited
US2740912A
Cited
US2752421A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-02 | 1963-05-04 | 1963-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-02 | 1967-05-04 | 1967-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-02 | 1971-05-04 | 1971-11-03 | $7700.00 | Window Closed / Lapsed |