US3488587A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetostrictive electromechanical galvanometer apparatus
Assignee: Honeywell Inc
•
Filing: 1966-04-04
•
Granted: 1970-01-06
•
Expires: 1986-04-04
Abstract
No abstract record available.
Inventors
- 👤 Hubert T Sparrow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:26
CPC Classifications
G; G01; G01R; G01R5/00; G01R5/10; G01R13/00; G01R13/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1821836A
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US2076678A
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US2010016A
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US2137188A
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US2284082A
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US2475148A
Cited
US2476778A
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US2920529A
Cited
US3209181A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-01-05 | 1973-07-07 | 1974-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-05 | 1977-07-07 | 1978-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-05 | 1981-07-07 | 1982-01-06 | $7700.00 | Window Closed / Lapsed |