US2598072A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reflective mask for television cabinet fronts
Assignee: Individual
•
Filing: 1948-11-04
•
Granted: 1952-05-27
•
Expires: 1968-11-04
Abstract
No abstract record available.
Inventors
- 👤 Joseph K Rose
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:39
CPC Classifications
H; H04; H04N; H04N5/00; H04N5/64; H04N5/65
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1437442A
Cited
US1988522A
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GB460508A
Cited
US2147305A
Cited
US2117857A
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FR866438A
Cited
GB534973A
Cited
US2298870A
Cited
US2285509A
Cited
CH248982A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-05-27 | 1955-11-26 | 1956-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-27 | 1959-11-26 | 1960-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-27 | 1963-11-26 | 1964-05-27 | $7700.00 | Window Closed / Lapsed |