US3042908A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid level sensor
Assignee: Honeywell Inc
•
Filing: 1959-09-02
•
Granted: 1962-07-03
•
Expires: 1979-09-02
Abstract
No abstract record available.
Inventors
- 👤 Robert P Pearson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:37
CPC Classifications
G; G01; G01F; G01F23/00; G01F23/22; G01F23/26; G01F23/263; G01F23/265
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB349496A
Cited
GB353627A
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US2173427A
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US2435880A
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US2541743A
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US2563281A
Cited
US2775892A
Cited
US2782311A
Cited
US2908166A
Cited
US2945165A
Cited
US2943266A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-02 | 1966-01-01 | 1966-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-02 | 1970-01-01 | 1970-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-02 | 1974-01-01 | 1974-07-03 | $7700.00 | Window Closed / Lapsed |