US2494364A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vertically extensible projection television receiver cabinet
Assignee: General Electric Co
•
Filing: 1947-01-08
•
Granted: 1950-01-10
•
Expires: 1967-01-08
Abstract
No abstract record available.
Inventors
- 👤 Robert J Shaw
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:05
CPC Classifications
H; H04; H04N; H04N9/00; H04N9/12; H04N9/31; H04N9/3141
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US398391A
Cited
US1689256A
Cited
US2086643A
Cited
FR836158A
Cited
US2259393A
Cited
US2350889A
Cited
US2404943A
Cited
US2438022A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-01-09 | 1953-07-11 | 1954-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-09 | 1957-07-11 | 1958-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-09 | 1961-07-11 | 1962-01-10 | $7700.00 | Window Closed / Lapsed |