US2728627A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Facsimile recorder
Assignee: Individual
•
Filing: 1950-01-03
•
Granted: 1955-12-27
•
Expires: 1970-01-03
Abstract
No abstract record available.
Inventors
- 👤 Alden Milton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:00
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/00519; H04N1/00543
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1848862A
Cited
US2202547A
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US2354836A
Cited
US2380467A
Cited
US2421673A
Cited
US2412310A
Cited
US2391765A
Cited
US2413962A
Cited
US2540081A
Cited
US2495652A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-12-26 | 1959-06-27 | 1959-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-12-26 | 1963-06-27 | 1963-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-12-26 | 1967-06-27 | 1967-12-27 | $7700.00 | Window Closed / Lapsed |