Patent US3312062A successfully refreshed from Google Patents.
US3312062A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Braking system for vehicles
Assignee: Bendix Corp
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Filing: 1965-04-30
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Granted: 1967-04-04
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Expires: 1985-04-30
Abstract
No abstract record available.
Inventors
- 👤 Stanley I Macduff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 04:05
CPC Classifications
B; B60; B60T; B60T8/00; B60T8/26; B60T11/00; B60T11/10; B60T11/16; B60T11/20; B60T11/224
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
119 words
IN A BRAKING SYSTEM FOR A VEHICLE HAVING A SET OF FRONT BRAKES AND A SET OF REAR BRAKES, A FLUID PRESSURE GENERATING DEVICE COMPRISING A HOUSING HAVING FIRST AND SECOND CHAMBER MEANS AND FLUID RESERVOIR MEANS COMMUNICATING WITH SAID CHAMBER MEANS, FIRST PASSAGE MEANS FOR COMMUNICATING SAID FIRST CHAMBER MEANS WITH SAID FRONT SET OF BRAKES, SECOND PASSAGE MEANS FOR COMMUNICATING SAID SECOND CHAMBER MEANS WITH SAID REAR SET OF BRAKES, A FIRST MOVABLE MEMBER FOR GENERATING PRESSURES IN SAID FIRST CHAMBER MEANS TO DISPLACE FLUID INTO SAID FRONT SET OF BRAKES, A SECOND MOVABLE MEMBER FOR GENERATING PRESSURES IN SAID SECOND CHAMBER MEANS TO DISPLACE FLUID INTO SAID REAR SET OF BRAKES, MEANS FOR APPLYING A FORCE
Claim 2
Dependent Claim
119 words
IN A BRAKING SYSTEM FOR A VEHICLE HAVING A SET OF FRONT BRAKES AND A SET OF REAR BRAKES, A FLUID PRESSURE GENERATING DEVICE COMPRISING A HOUSING HAVING FIRST AND SECOND CHAMBER MEANS AND FLUID RESERVOIR MEANS COMMUNICATING WITH SAID CHAMBER MEANS, FIRST PASSAGE MEANS FOR COMMUNICATING SAID FIRST CHAMBER MEANS WITH SAID FRONT SET OF BRAKES, SECOND PASSAGE MEANS FOR COMMUNICATING SAID SECOND CHAMBER MEANS WITH SAID REAR SET OF BRAKES, A FIRST MOVABLE MEMBER FOR GENERATING PRESSURES IN SAID FIRST CHAMBER MEANS TO DISPLACE FLUID INTO SAID FRONT SET OF BRAKES, A SECOND MOVABLE MEMBER FOR GENERATING PRESSURES IN SAID SECOND CHAMBER MEANS TO DISPLACE FLUID INTO SAID REAR SET OF BRAKES, MEANS FOR APPLYING A FORCE
References Cited (Backward Citations)
US1621912A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-04-03 | 1970-10-03 | 1971-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-03 | 1974-10-03 | 1975-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-03 | 1978-10-03 | 1979-04-04 | $7700.00 | Window Closed / Lapsed |