US2524651A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrooptical scanning method and apparatus
Assignee: TIMES FACSIMILE Corp
•
Filing: 1947-01-09
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Granted: 1950-10-03
•
Expires: 1967-01-09
Abstract
No abstract record available.
Inventors
- 👤 Austin G Cooley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 13:21
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/04; H04N1/12; H04N1/126; H04N1/06; H04N1/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1751584A
Cited
US1834330A
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US2021894A
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USRE19575E
Cited
US2201474A
Cited
US2262715A
Cited
US2381461A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-02 | 1954-04-03 | 1954-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-02 | 1958-04-03 | 1958-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-02 | 1962-04-03 | 1962-10-03 | $7700.00 | Window Closed / Lapsed |