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US2993100A
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Inertial detector
Assignee: SPEIDEL Corp
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Filing: 1958-03-13
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Granted: 1961-07-18
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Expires: 1978-03-13
Abstract
No abstract record available.
Inventors
- 👤 Paul F Maeder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:53
CPC Classifications
G; G01; G01P; G01P15/00; G01P15/02; G01P15/08; G01P15/135
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1155471A
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US1702456A
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US2332994A
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FR1012387A
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US2715680A
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US2853287A
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FR1060073A
Cited
US2788511A
Cited
GB764388A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-17 | 1965-01-16 | 1965-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-17 | 1969-01-16 | 1969-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-17 | 1973-01-16 | 1973-07-18 | $7700.00 | Window Closed / Lapsed |