US2577141A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Data translating apparatus
Assignee: Eckert Mauchly Computer Corp
•
Filing: 1948-06-10
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Granted: 1951-12-04
•
Expires: 1968-06-10
Abstract
No abstract record available.
Inventors
- 👤 John W Mauchly
- 👤 Jr John Presper Eckert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:25
CPC Classifications
G; G06; G06F; G06F3/00; G06F3/01; G06F3/02; G06F3/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2199634A
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US2210577A
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US2403561A
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US2418521A
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US2409229A
Cited
US2456825A
Cited
US2543874A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-12-03 | 1955-06-04 | 1955-12-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-12-03 | 1959-06-04 | 1959-12-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-12-03 | 1963-06-04 | 1963-12-04 | $7700.00 | Window Closed / Lapsed |