Patent US3072758A successfully refreshed from Google Patents.
US3072758A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vacuum control assembly for distributors
Assignee: Motors Liquidation Co
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Filing: 1960-10-24
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Granted: 1963-01-08
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Expires: 1980-10-24
Abstract
No abstract record available.
Inventors
- 👤 Bruce D Gribben
- 👤 Wallace C Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 01:36
CPC Classifications
F; F02; F02P; F02P5/00; F02P5/04; F02P5/05; F02P5/10; F02P5/103
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
133 words
IN COMBINATION, A DISTRIBUTOR HAVING A BASE A BREAKER PLATE SHIFTABLE RELATIVE TO SAID BASE, BREAKER CONTACT MEANS CARRIED BY SAID BREAKER PLATE, A VACUUM CONTROL ASSEMBLY INCLUDING A BRACKET MEMBER, SAID BRACKET MEMBER HAVING A SECTION SECURED TO SAID BASE AND HAVING A GENERALLY U-SHAPED SECTION, A CASE MEMBER FORMED OF MOLDABLE PLASTIC MATERIAL HAVING AN ANNULAR FLANGED PORTION, A DIAPHRAGM FITTED TO SAID ANNULAR FLANGED PORTION, A SPRING MEMBER LOCATED BETWEEN A PORTION OF SAID CASE MEMBER AND SAID DIAPHRAGM, SAID CASE MEMBER AND DIAPHRAGM BEING POSITIONED BETWEEN TWO OF THE LEGS OF THE U-SHAPED SECTION WITH ONE OF THE LEGS LIMITING MOVEMENT OF THE DIAPHRAGM IN ONE DIRECTION, MEANS SECURING THE CASE MEMBER TO THE OTHER OF SAID LEGS, AND A ROD MEMBER CONNECTING SAID DIAPHRAGM AND SAID BREAKER PLATE.
Claim 2
Dependent Claim
133 words
IN COMBINATION, A DISTRIBUTOR HAVING A BASE A BREAKER PLATE SHIFTABLE RELATIVE TO SAID BASE, BREAKER CONTACT MEANS CARRIED BY SAID BREAKER PLATE, A VACUUM CONTROL ASSEMBLY INCLUDING A BRACKET MEMBER, SAID BRACKET MEMBER HAVING A SECTION SECURED TO SAID BASE AND HAVING A GENERALLY U-SHAPED SECTION, A CASE MEMBER FORMED OF MOLDABLE PLASTIC MATERIAL HAVING AN ANNULAR FLANGED PORTION, A DIAPHRAGM FITTED TO SAID ANNULAR FLANGED PORTION, A SPRING MEMBER LOCATED BETWEEN A PORTION OF SAID CASE MEMBER AND SAID DIAPHRAGM, SAID CASE MEMBER AND DIAPHRAGM BEING POSITIONED BETWEEN TWO OF THE LEGS OF THE U-SHAPED SECTION WITH ONE OF THE LEGS LIMITING MOVEMENT OF THE DIAPHRAGM IN ONE DIRECTION, MEANS SECURING THE CASE MEMBER TO THE OTHER OF SAID LEGS, AND A ROD MEMBER CONNECTING SAID DIAPHRAGM AND SAID BREAKER PLATE.
References Cited (Backward Citations)
US1785902A
Cited
US2049531A
Cited
US2131019A
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US2473170A
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US2769047A
Cited
US2794879A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-07 | 1966-07-09 | 1967-01-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-07 | 1970-07-09 | 1971-01-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-07 | 1974-07-09 | 1975-01-08 | $7700.00 | Window Closed / Lapsed |