Patent US2780602A successfully refreshed from Google Patents.
US2780602A
Expired / Lapsed
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Compositions for improving combustion in an internal combustion engine
Assignee: Transonic Corp
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Filing: 1951-11-30
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Granted: 1957-02-05
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Expires: 1971-11-30
Abstract
No abstract record available.
Inventors
- 👤 Berkman Sophia
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:20
CPC Classifications
F; F02; F02F; F02F3/00; F02F3/10; F02F3/12; B; B01; B01D; B01D53/00; B01D53/34; B01D53/92; B01D53/94; B01D53/944; B01J; B01J37/00; B01J37/04; F05; F05C; F05C2201/00; F05C2201/02; F05C2201/021; F05C2201/04; F05C2201/0433; F05C2201/0448
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
220 words
A PREPARATION FOR IMPROVING COMBUSTION IN AN INTERNAL CONBUSTION ENGINE CONSISTING SUBSTANTIALLY OF A HETEROGENEOUS COMPLEX OF MINERALS SERVING AS CATALYST IN HYDROCARBON DECOMPOSITION SELECTED FROM THE GROUP CONSISTING OF CARNOTITE, IN THE PROPORTION 1.85% TO 5.48% BY WEIGHT; FLUORSPAR, IN THE PROPORTION OF 5.27% TO 13.88% BY WEIGHT; WOLFRAMITE IN PROPORTION OF 2.08% TO 7.4% BY WEIGHT; AND ZIRCON, IN THE PROPORTION OF 3.7% TO 7.31% BY WEIGHT; MINERALS SERVING AS CATALYST IN HYDROCARBON DEHYDROGENATION SELECTED FROM THE GROUP CONSISTING OF APATITE, IN THE PROPORTION 5.18% TO 9.26% BY WEIGHT; MAGNETITE ORE, IN THE PROPORTION OF 1.8% TO 7.4% BY WEIGHT: AND ARGOSITE, IN THE PROPORTION OF 9.4% TO 18.5% BY WEIGHT; MINERALS SERVING AS CATALYST IN OXIDATION REACTIONS SELECTED FROM THE GROUP CONSISTING OF BORIC ACID, IN THE PROPORTION OF 2.98% TO 3.07% BY WEIGHT; SODIUM BORATE, IN THE PROPORTION OF 0.9% TO 3.7% BY WEIGHT; ULEXITE, IN THE PROPORTION OF 1.9% TO 3.13% BY WEIGHT; COLEMANITE, 0.94% TO 1.04% BY WEIGHT; MINERALS SERVING AS CATALYST IN TERMS OF THE CARBONIUM ION MECHANISM SELECTED FROM THE GROUP CONSISTING OF ROUTILE, IN THE PROPORTION OF 2.24% TO 5.18% BY WEIGHT; ZIRCON, IN THE PROPORTION OF 3.7% TO 7.31% BY WEIGHT; AND THE MINERAL GRAPHITE, IN THE PROPORTION OF 7.08% TO 13.88% BY WEIGHT; SERVING AS AN AANTIKNOCK AGENT .
Claim 2
Dependent Claim
220 words
A PREPARATION FOR IMPROVING COMBUSTION IN AN INTERNAL CONBUSTION ENGINE CONSISTING SUBSTANTIALLY OF A HETEROGENEOUS COMPLEX OF MINERALS SERVING AS CATALYST IN HYDROCARBON DECOMPOSITION SELECTED FROM THE GROUP CONSISTING OF CARNOTITE, IN THE PROPORTION 1.85% TO 5.48% BY WEIGHT; FLUORSPAR, IN THE PROPORTION OF 5.27% TO 13.88% BY WEIGHT; WOLFRAMITE IN PROPORTION OF 2.08% TO 7.4% BY WEIGHT; AND ZIRCON, IN THE PROPORTION OF 3.7% TO 7.31% BY WEIGHT; MINERALS SERVING AS CATALYST IN HYDROCARBON DEHYDROGENATION SELECTED FROM THE GROUP CONSISTING OF APATITE, IN THE PROPORTION 5.18% TO 9.26% BY WEIGHT; MAGNETITE ORE, IN THE PROPORTION OF 1.8% TO 7.4% BY WEIGHT: AND ARGOSITE, IN THE PROPORTION OF 9.4% TO 18.5% BY WEIGHT; MINERALS SERVING AS CATALYST IN OXIDATION REACTIONS SELECTED FROM THE GROUP CONSISTING OF BORIC ACID, IN THE PROPORTION OF 2.98% TO 3.07% BY WEIGHT; SODIUM BORATE, IN THE PROPORTION OF 0.9% TO 3.7% BY WEIGHT; ULEXITE, IN THE PROPORTION OF 1.9% TO 3.13% BY WEIGHT; COLEMANITE, 0.94% TO 1.04% BY WEIGHT; MINERALS SERVING AS CATALYST IN TERMS OF THE CARBONIUM ION MECHANISM SELECTED FROM THE GROUP CONSISTING OF ROUTILE, IN THE PROPORTION OF 2.24% TO 5.18% BY WEIGHT; ZIRCON, IN THE PROPORTION OF 3.7% TO 7.31% BY WEIGHT; AND THE MINERAL GRAPHITE, IN THE PROPORTION OF 7.08% TO 13.88% BY WEIGHT; SERVING AS AN AANTIKNOCK AGENT .
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-02-05 | 1960-08-06 | 1961-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-02-05 | 1964-08-06 | 1965-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-02-05 | 1968-08-06 | 1969-02-05 | $7700.00 | Window Closed / Lapsed |