US2532799A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Facsimile system having rotating scanner moving longitudinally within stationary transparent drum
Assignee: RCA Corp
•
Filing: 1944-08-01
•
Granted: 1950-12-05
•
Expires: 1964-08-01
Abstract
No abstract record available.
Inventors
- 👤 Charles J Young
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:27
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/04; H04N1/06; H04N1/0607; H04N1/0621; H04N1/0635; H04N1/024; H04N1/028; H04N1/029; H04N1/0657; H04N1/0671; H04N1/0685
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1740490A
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US1874200A
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US1857130A
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US1854014A
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US2122974A
Cited
US2163215A
Cited
US2317850A
Cited
US2298911A
Cited
US2394649A
Cited
US2413400A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-04 | 1954-06-05 | 1954-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-04 | 1958-06-05 | 1958-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-04 | 1962-06-05 | 1962-12-05 | $7700.00 | Window Closed / Lapsed |