Patent US2591264A successfully refreshed from Google Patents.
US2591264A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Television receiver
Assignee: Hartford National Bank and Trust Co
•
Filing: 1948-07-19
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Granted: 1952-04-01
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Expires: 1968-07-19
Abstract
No abstract record available.
Inventors
- 👤 Janssen Peter Johanne Hubertus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:26
CPC Classifications
H; H04; H04B; H04B1/00; H04B1/06; H04B1/16; H04B1/26; H04N; H04N5/00; H04N5/44; H04N5/60
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1793959A
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US1813923A
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US2088432A
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US2165794A
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US2186455A
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US2271418A
Cited
US2273134A
Cited
US2486076A
Cited
GB587553A
Cited
US2451584A
Cited
US2528222A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-01 | 1955-10-01 | 1956-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-01 | 1959-10-01 | 1960-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-01 | 1963-10-01 | 1964-04-01 | $7700.00 | Window Closed / Lapsed |