US2873312A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Modulator with photoelectric signal source and compressor for facsimile
Assignee: TI Gotham Inc
•
Filing: 1951-10-18
•
Granted: 1959-02-10
•
Expires: 1971-10-18
Abstract
No abstract record available.
Inventors
- 👤 Moe William West
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:53
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/46; H04N1/56; H04N1/60; H04N1/00095; H04N1/40; H04N1/409; H04N1/4092; H04N1/58; H04N1/6016; H04N1/6022; H04N5/00; H04N5/14; H04N5/20; H04N5/205; H04N5/208; H04N5/222; H04N5/257
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-02-09 | 1962-08-11 | 1963-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-09 | 1966-08-11 | 1967-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-09 | 1970-08-11 | 1971-02-10 | $7700.00 | Window Closed / Lapsed |