US3001393A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Linear acceleration test facility
Assignee: Northrop Grumman Corp
•
Filing: 1956-07-30
•
Granted: 1961-09-26
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Expires: 1976-07-30
Abstract
No abstract record available.
Inventors
- 👤 Wesley C Greayer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 05:22
CPC Classifications
G; G01; G01P; G01P21/00; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86879; Y10T137/86887
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1092984A
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US1756910A
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US2094124A
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US2311212A
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US2724966A
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US2537096A
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US2631480A
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US2810288A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-09-25 | 1965-03-27 | 1965-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-25 | 1969-03-27 | 1969-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-25 | 1973-03-27 | 1973-09-26 | $7700.00 | Window Closed / Lapsed |