US2908893A
Expired / Lapsed
US
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Magnetic-switch cross-coupling minimization system
Assignee: TELEMETER MAGNETICS Inc
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Filing: 1955-03-28
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Granted: 1959-10-13
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Expires: 1975-03-28
Abstract
No abstract record available.
Inventors
- 👤 Rosenberg Milton
- 👤 Witold M Modlinski
- 👤 Alexander Matthew Arnold
- 👤 George F Minka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:21
CPC Classifications
G; G11; G11C; G11C11/00; G11C11/02; G11C11/06; G11C11/06007
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2754362A
Cited
US2739300A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-10-12 | 1963-04-13 | 1963-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-12 | 1967-04-13 | 1967-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-12 | 1971-04-13 | 1971-10-13 | $7700.00 | Window Closed / Lapsed |