US3206933A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sealed hydraulic fluid system
Assignee: Motors Liquidation Co
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Filing: 1964-10-09
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Granted: 1965-09-21
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Expires: 1984-10-09
Abstract
No abstract record available.
Inventors
- 👤 Robert L Dega
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:53
CPC Classifications
B; B60; B60T; B60T11/00; B60T11/10; B60T11/16; B60T11/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
82 words
A MASTER CYLINDER RESERVOIR COMPRISING A FLUID FILLED RUBBER-LIKE BAG FORMING A PRIMARY RESERVOIR AND HAVING A FLANGE SEAL ADAPTED TO FIT A SEALING AND MOUNTING FLANGE ON A MASTER CYLINDER BODY AND A BOTTOM PLATE FORMED WITH AN APERTURE, A CAP FASTENED OVER AND SEALING SAID APERTURE AND REMOVABLE INWARDLY OF SAID BAG, AND INVERTED CUP-LIKE SECONDARY RESERVOIR SURROUNDING SAID PRIMARY RESERVOIR AND SEALING ON SAID LIP SEAL, AND MEANS FOR HOLDING SAID RESERVOIRS IN SEALED POSITION ON A MASTER CYLINDER.
Claim 2
Dependent Claim
82 words
A MASTER CYLINDER RESERVOIR COMPRISING A FLUID FILLED RUBBER-LIKE BAG FORMING A PRIMARY RESERVOIR AND HAVING A FLANGE SEAL ADAPTED TO FIT A SEALING AND MOUNTING FLANGE ON A MASTER CYLINDER BODY AND A BOTTOM PLATE FORMED WITH AN APERTURE, A CAP FASTENED OVER AND SEALING SAID APERTURE AND REMOVABLE INWARDLY OF SAID BAG, AND INVERTED CUP-LIKE SECONDARY RESERVOIR SURROUNDING SAID PRIMARY RESERVOIR AND SEALING ON SAID LIP SEAL, AND MEANS FOR HOLDING SAID RESERVOIRS IN SEALED POSITION ON A MASTER CYLINDER.
References Cited (Backward Citations)
US3059671A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-20 | 1969-03-22 | 1969-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-20 | 1973-03-22 | 1973-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-20 | 1977-03-22 | 1977-09-21 | $7700.00 | Window Closed / Lapsed |