US3056034A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Facsimile transmitter
Assignee: Western Union Telegraph Co
•
Filing: 1960-07-28
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Granted: 1962-09-25
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Expires: 1980-07-28
Abstract
No abstract record available.
Inventors
- 👤 William D Buckingham
- 👤 Norman R Lane
- 👤 Guy H Ridge
- 👤 Frank T Turner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 16:16
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/00567; H04N1/0057; H04N1/00599; H04N1/00602; H04N1/024; H04N1/028; H04N1/0281; H04N1/38
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-24 | 1966-03-26 | 1966-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-24 | 1970-03-26 | 1970-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-24 | 1974-03-26 | 1974-09-25 | $7700.00 | Window Closed / Lapsed |