US3114580A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brake system
Assignee: Bendix Corp
•
Filing: 1961-02-09
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Granted: 1963-12-17
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Expires: 1981-02-09
Abstract
No abstract record available.
Inventors
- 👤 Stanley I Macduff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:05
CPC Classifications
B; B60; B60T; B60T11/00; B60T11/10; B60T13/00; B60T13/10; B60T13/24; B60T13/46; B60T13/52
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
IN A FLUID PRESSURE BRAKING SYSTEM, SEPARATE CONDUIT AND MOTOR MEANS CONSTITUTING SERVICE AND EMERGENCY BRAKING SYSTEMS, A FLUID PRESSURE PRODUCING DEVICE FOR NORMALLY ACTUATING SAID SERVICE BRAKING SYSTEM, A FLUID PRESSURE STORAGE DEVICE, MEANS FOR PERMITTING CHARGING OF THE PRESSURE STORAGE DEVICE BY OPERATION OF THE PRESSURE PRODUCING DEVICE, AND VALVE MEANS FOR ACTUATING SAID EMERGENCY BRAKING SYSTEM BY FLUID UNDER PRESSURE FROM SAID PRESSURE STORAGE DEVICE UPON FAILURE OF SAID SERVICE BRAKING SYSTEM.
Claim 2
Dependent Claim
75 words
IN A FLUID PRESSURE BRAKING SYSTEM, SEPARATE CONDUIT AND MOTOR MEANS CONSTITUTING SERVICE AND EMERGENCY BRAKING SYSTEMS, A FLUID PRESSURE PRODUCING DEVICE FOR NORMALLY ACTUATING SAID SERVICE BRAKING SYSTEM, A FLUID PRESSURE STORAGE DEVICE, MEANS FOR PERMITTING CHARGING OF THE PRESSURE STORAGE DEVICE BY OPERATION OF THE PRESSURE PRODUCING DEVICE, AND VALVE MEANS FOR ACTUATING SAID EMERGENCY BRAKING SYSTEM BY FLUID UNDER PRESSURE FROM SAID PRESSURE STORAGE DEVICE UPON FAILURE OF SAID SERVICE BRAKING SYSTEM.
References Cited (Backward Citations)
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Cited
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Cited
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Cited
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Cited
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-12-16 | 1967-06-17 | 1967-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-16 | 1971-06-17 | 1971-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-16 | 1975-06-17 | 1975-12-17 | $7700.00 | Window Closed / Lapsed |