US3473381A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric position sensor with switch locator
Assignee: General Electric Co
•
Filing: 1967-11-24
•
Granted: 1969-10-21
•
Expires: 1987-11-24
Abstract
No abstract record available.
Inventors
- 👤 Malcolm H Allen Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:27
CPC Classifications
G; G01; G01F; G01F23/00; G01F23/30; G01F23/64; G01F23/72
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2289202A
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US2685797A
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US2976378A
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US3215903A
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US3254188A
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US3179634A
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US3106693A
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US3252206A
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US3215574A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-20 | 1973-04-21 | 1973-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-20 | 1977-04-21 | 1977-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-20 | 1981-04-21 | 1981-10-21 | $7700.00 | Window Closed / Lapsed |