Patent US3368064A successfully refreshed from Google Patents.
US3368064A
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US
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Ballistic computer for low-altitude, loft-bombing systems
Assignee: United States Department of the Navy
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Filing: 1963-08-27
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Granted: 1968-02-06
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Expires: 1983-08-27
Abstract
No abstract record available.
Inventors
- 👤 Pliny G Holt
- 👤 Louis S Guarino
- 👤 Donald N Spangenberg
- 👤 Grzywacz Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:43
CPC Classifications
G; G06; G06G; G06G7/00; G06G7/48; G06G7/80; B; B64; B64D; B64D1/00; B64D1/02; B64D1/04; F; F41; F41G; F41G3/00; F41G3/22; F41G3/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2791766A
Cited
US2825055A
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US2988960A
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US3070307A
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US3091993A
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US3088372A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-02-05 | 1971-08-07 | 1972-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-05 | 1975-08-07 | 1976-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-05 | 1979-08-07 | 1980-02-06 | $7700.00 | Window Closed / Lapsed |