US3012096A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Telegraph tape transmitter distributor
Assignee: Western Union Telegraph Co
•
Filing: 1956-01-13
•
Granted: 1961-12-05
•
Expires: 1976-01-13
Abstract
No abstract record available.
Inventors
- 👤 Alfred A Steinmetz
- 👤 Howard C Isaacs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:34
CPC Classifications
H; H04; H04L; H04L17/00; H04L17/02; H04L17/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2382261A
Cited
US2468462A
Cited
US2773983A
Cited
US2756934A
Cited
US2768290A
Cited
US2712037A
Cited
US2882423A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-04 | 1965-06-05 | 1965-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-04 | 1969-06-05 | 1969-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-04 | 1973-06-05 | 1973-12-05 | $7700.00 | Window Closed / Lapsed |