Patent US3510836A successfully refreshed from Google Patents.
US3510836A
Expired / Lapsed
US
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Fluid level detector for vehicle brake systems and the like
Assignee: Motors Liquidation Co
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Filing: 1966-12-22
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Granted: 1970-05-05
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Expires: 1986-12-22
Abstract
No abstract record available.
Inventors
- 👤 Raymond E Summerer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 09:43
CPC Classifications
H; H01; H01H; H01H37/00; H01H37/02; H01H37/32; B; B60; B60T; B60T17/00; B60T17/18; B60T17/22; B60T17/225; G; G01; G01F; G01F23/00; G01F23/22; G01F23/24; G01F23/246; G01F23/247; H01H35/00; H01H35/18; H01H35/183
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB887479A
Cited
US3432840A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-04 | 1973-11-03 | 1974-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-04 | 1977-11-03 | 1978-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-04 | 1981-11-03 | 1982-05-05 | $7700.00 | Window Closed / Lapsed |