Patent US2970479A successfully refreshed from Google Patents.
US2970479A
Expired / Lapsed
US
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Wide range accelerometer
Assignee: Avco Manufacturing Corp
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Filing: 1958-02-25
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Granted: 1961-02-07
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Expires: 1978-02-25
Abstract
No abstract record available.
Inventors
- 👤 Wikstrom Arne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:43
CPC Classifications
G; G01; G01P; G01P15/00; G01P15/02; G01P15/08; G01P15/097; G01P15/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE729894C
Cited
US2272984A
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US2650991A
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US2728868A
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US2725492A
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US2835774A
Cited
GB789611A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-02-07 | 1964-08-08 | 1965-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-02-07 | 1968-08-08 | 1969-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-02-07 | 1972-08-08 | 1973-02-07 | $7700.00 | Window Closed / Lapsed |