US3397808A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Level indicating tank closure
Assignee: Motors Liquidation Co
•
Filing: 1965-09-29
•
Granted: 1968-08-20
•
Expires: 1985-09-29
Abstract
No abstract record available.
Inventors
- 👤 Myrton N Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 03:43
CPC Classifications
G; G01; G01F; G01F23/00; G01F23/22; G01F23/28; G01F23/284; G01F23/292; B; B60; B60K; B60K15/00; B60K15/03; B60K15/04; B60K15/0406; B65; B65D; B65D25/00; B65D25/54; B65D25/56; F; F01; F01P; F01P11/00; F01P11/14; F01P11/18; G01F23/2921; G01F23/2922
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1883971A
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US2528791A
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US2627748A
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US2615337A
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US2897533A
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US3000345A
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US3098663A
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US3216256A
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US3211321A
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US3276488A
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US3338457A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-08-20 | 1972-02-19 | 1972-08-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-20 | 1976-02-19 | 1976-08-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-20 | 1980-02-19 | 1980-08-20 | $7700.00 | Window Closed / Lapsed |