US2582474A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gun computer having target rate integrating means for determining target position
Assignee: AT&T Inc
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Filing: 1944-12-29
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Granted: 1952-01-15
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Expires: 1964-12-29
Abstract
No abstract record available.
Inventors
- 👤 David C Bomberger
- 👤 William E Ingerson
- 👤 Henry G Och
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 04:43
CPC Classifications
F; F41; F41G; F41G5/00; F41G5/08; G; G06; G06G; G06G7/00; G06G7/48; G06G7/80
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-01-14 | 1955-07-16 | 1956-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-14 | 1959-07-16 | 1960-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-14 | 1963-07-16 | 1964-01-15 | $7700.00 | Window Closed / Lapsed |