US2944248A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Data transfer device
Assignee: Curtiss Wright Corp
•
Filing: 1955-02-23
•
Granted: 1960-07-05
•
Expires: 1975-02-23
Abstract
No abstract record available.
Inventors
- 👤 Albert A Auerbach
- 👤 Robert F Shaw
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:30
CPC Classifications
G; G06; G06F; G06F11/00; G06F11/07; G06F11/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2735889A
Cited
US2706215A
Cited
US2680240A
Cited
US2696599A
Cited
US2782398A
Cited
US2813259A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-05 | 1964-01-04 | 1964-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-05 | 1968-01-04 | 1968-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-05 | 1972-01-04 | 1972-07-05 | $7700.00 | Window Closed / Lapsed |