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US2780602A Expired / Lapsed US ⏱️ 0.0 years remaining

Compositions for improving combustion in an internal combustion engine

Assignee: Transonic Corp
•
Filing: 1951-11-30
•
Granted: 1957-02-05
•
Expires: 1971-11-30
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Abstract

No abstract record available.

Inventors

  • 👤 Berkman Sophia

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 01:54
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 .

References Cited (Backward Citations)

US428747A Cited
US1564906A Cited
US1631702A Cited
US1631705A Cited
US1657753A Cited
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US1880209A Cited
US2079854A Cited
US2552555A Cited

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

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