Patent US3976438A successfully refreshed from Google Patents.
US3976438A
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Gasoline additive and method for making same
Assignee: Individual
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Filing: 1975-09-12
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Granted: 1976-08-24
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Expires: 1995-09-12
Abstract
Abstract A gasoline additive and method for making such additive wherein bituminous coal is successively immersed into a mixture of (1) mineral spirits and carbide, (2) a ketone and carbide, and (3) benzene and carbide, for a period of from about 10 to 30 hours in each mixture. The mixtures are then combined and to 100 parts by volume thereof are added, by volume, 60 parts methyl isobutyl ketone, 300 parts orthodichlorbenzene, 370 parts mineral spirits and 75 parts tri-o-cresyl phosphate. When this final mixture is added to gasoline in an amount of about one ounce per ten gallons of gasoline, automotive vehicles - operating on such gasoline have their mileage per gallon of gasoline improved up to about thirty to forty percent and more.
Inventors
- 👤 Eugene H. Bay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 05:16
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10G; C10G1/00; C10G1/04; C10L1/16; C10L1/1616; C10L1/18; C10L1/185; C10L1/1857; C10L1/20; C10L1/202; C10L1/26; C10L1/2633; C10L1/265
Claims Analysis
Total Claims: 24
Claim 1
Independent Claim
224 words
A method of making an additive for gasoline which improves the mileage per gallon of said gasoline when used to drive an automotive vehicle therewith comprising the steps of a. immersing about 50 pounds of bituminous coal into a first mixture of about one pound of calcium carbide admixed with about 75 gallons of mineral spirits for a period of about 10 to about 30 hours, b. removing said coal from said mixture and immersing said coal into a second mixture of about one pound of calcium carbide and about 75 gallons of acetone for a period of about 10 to about 30 hours, c. removing said coal from said second mixture and immersing said coal into a third mixture of about one pound of calcium carbide and about 75 gallons of benzene for a period of about 10 to 24 hours, d. combining said first and second mixtures, e. removing said coal from said third mixture, f. combining said third mixture with said first and second mixtures to form a fourth mixture, g. mixing together, by volume, 100 parts of said fourth mixture, about 60 parts of methyl isobutyl ketone, about 300 parts of orthodichlorbenzene, about 370 parts of mineral spirits and about 75 parts tri-o-cresyl phosphate to form a final liquid mixture, h. said final liquid mixture being said additive for gasoline.
Claim 2
Independent Claim
224 words
A method of making an additive for gasoline which improves the mileage per gallon of said gasoline when used to drive an automotive vehicle therewith comprising the steps of a. immersing about 50 pounds of bituminous coal into a first mixture of about one pound of calcium carbide admixed with about 75 gallons of mineral spirits for a period of about 10 to about 30 hours, b. removing said coal from said mixture and immersing said coal into a second mixture of about one pound of calcium carbide and about 75 gallons of acetone for a period of about 10 to about 30 hours, c. removing said coal from said second mixture and immersing said coal into a third mixture of about one pound of calcium carbide and about 75 gallons of benzene for a period of about 10 to 24 hours, d. combining said first and second mixtures, e. removing said coal from said third mixture, f. combining said third mixture with said first and second mixtures to form a fourth mixture, g. mixing together, by volume, 100 parts of said fourth mixture, about 60 parts of methyl isobutyl ketone, about 300 parts of orthodichlorbenzene, about 370 parts of mineral spirits and about 75 parts tri-o-cresyl phosphate to form a final liquid mixture, h. said final liquid mixture being said additive for gasoline.
Claim 3
Dependent Claim
28 words
The method as defined in claim 1 wherein said bituminous coal is first washed and dried prior to immersing it in said mineral spirits - calcium carbide mixture.
Claim 4
Dependent Claim
27 words
The method as defined in claim 1 wherein the immersion time for the coal in each of said first, second and third mixtures is about 24 hours.
Claim 5
Dependent Claim
16 words
The method as defined in claim 1 wherein said mineral spirits is mineral spirits No. 10.
Claim 6
Dependent Claim
16 words
The method as defined in claim 2 wherein said mineral spirits is mineral spirits No. 10.
Claim 7
Independent Claim
271 words
A method of making an additive for gasoline which improves the mileage per gallon of said gasoline when used to drive an automotive vehicle therewith comprising the steps of a. immersing about 50 pounds of bituminous coal into a first mixture of about one pound of a carbide wherein said carbide is selected from the group consisting of alkali metal carbide, alkaline earth metal carbide, aluminum carbide and mixtures thereof, admixed with about 75 gallons of mineral spirits for a period of about 10 to about 30 hours, b. removing said coal from said mixture and immersing said coal into a second mixture of about one pound of carbide and about 75 gallons of dialkyl ketone wherein each alkyl in said dialkyl ketone has from 1 to 12 carbon atoms, for a period of about 10 to about 30 hours, c. removing said coal from said second mixture and immersing said coal into a third mixture of about one pound carbide and about 75 gallons of benzene for a period of about 10 to 24 hours, d. combining said first and second mixtures, e. removing said coal from said third mixture, f. combining said third mixture with said first and second mixtures to form a fourth mixture, g. mixing together, by volume, 100 parts of said fourth mixture, about 60 parts of dialkyl ketone, wherein each alkyl in said dialkyl ketone has from 1 to 12 carbon atoms, about 300 parts of orthodichlorbenzene, about 370 parts of mineral spirits and about 75 parts tri-o-cresyl phosphate to form a final liquid mixture, h. said final liquid mixture being said additive for gasoline.
Claim 8
Independent Claim
271 words
A method of making an additive for gasoline which improves the mileage per gallon of said gasoline when used to drive an automotive vehicle therewith comprising the steps of a. immersing about 50 pounds of bituminous coal into a first mixture of about one pound of a carbide wherein said carbide is selected from the group consisting of alkali metal carbide, alkaline earth metal carbide, aluminum carbide and mixtures thereof, admixed with about 75 gallons of mineral spirits for a period of about 10 to about 30 hours, b. removing said coal from said mixture and immersing said coal into a second mixture of about one pound of carbide and about 75 gallons of dialkyl ketone wherein each alkyl in said dialkyl ketone has from 1 to 12 carbon atoms, for a period of about 10 to about 30 hours, c. removing said coal from said second mixture and immersing said coal into a third mixture of about one pound carbide and about 75 gallons of benzene for a period of about 10 to 24 hours, d. combining said first and second mixtures, e. removing said coal from said third mixture, f. combining said third mixture with said first and second mixtures to form a fourth mixture, g. mixing together, by volume, 100 parts of said fourth mixture, about 60 parts of dialkyl ketone, wherein each alkyl in said dialkyl ketone has from 1 to 12 carbon atoms, about 300 parts of orthodichlorbenzene, about 370 parts of mineral spirits and about 75 parts tri-o-cresyl phosphate to form a final liquid mixture, h. said final liquid mixture being said additive for gasoline.
Claim 9
Dependent Claim
21 words
The method as defined in claim 6 wherein each alkyl in said dialkyl ketone has from 1 to 8 carbon atoms.
Claim 10
Dependent Claim
23 words
The method as defined in claim 7 wherein said dialkyl ketone is selected from the group consisting of acetone and methyl isobutyl ketone.
Claim 11
Dependent Claim
31 words
The additive for gasoline which improves the mileage per gallon of said gasoline when used to operate an automotive vehicle therewith made in accordance with the process defined in claim 1.
Claim 12
Dependent Claim
14 words
The gasoline additive made in accordance with the process as defined in claim 6.
Claim 13
Dependent Claim
34 words
Gasoline having therein an amount of an additive made in accordance with the process of claim 1 sufficient to increase the miles per gallon of an automotive vehicle using said gasoline as fuel therefor.
Claim 14
Dependent Claim
23 words
The gasoline as defined in claim 11 wherein said additive is present in an amount of about 0.1 ounces per gallon of gasoline.
Claim 15
Dependent Claim
33 words
Gasoline having therein an amount of additive made in accordance with the process of claim 6 sufficient to increase the miles per gallon of an automotive vehicle using said gasoline as fuel therefor.
Claim 16
Dependent Claim
23 words
The gasoline as defined in claim 13 wherein said additive is present in an amount of about 0.1 ounces per gallon of gasoline.
Claim 17
Dependent Claim
53 words
An additive for gasoline which improves the mileage per gallon consumed by an automotive vehicle operating thereon, said additive consisting essentially of, in parts per volume, of about 45-75 parts methyl isobutyl ketone, about 270-330 parts orthodichlorbenzene, about 185-740 parts mineral spirits, about 70-130 parts tri-o-cresyl phosphate and about 70-150 parts of toluene.
Claim 18
Dependent Claim
53 words
An additive for gasoline which improves the mileage per gallon consumed by an automotive vehicle operating thereon, said additive consisting essentially of, in parts per volume, of about 45-75 parts methyl isobutyl ketone, about 270-330 parts orthodichlorbenzene, about 185-740 parts mineral spirits, about 70-130 parts tri-o-cresyl phosphate and about 70-150 parts of toluene.
Claim 19
Dependent Claim
66 words
An additive for gasoline which improves the mileage per gallon consumed by an automotive vehicle operating thereon, said additive consisting essentially of, in parts per volume, of about 45-75 parts methyl isobutyl ketone, about 270-330 parts orthodichlorbenzene, about 185-740 parts mineral spirits, about 70-130 parts tri-o-cresyl phosphate and about 70-150 parts of a dialkyl ketone wherein each alkyl has from 1 to about 12 carbon atoms.
Claim 20
Dependent Claim
66 words
An additive for gasoline which improves the mileage per gallon consumed by an automotive vehicle operating thereon, said additive consisting essentially of, in parts per volume, of about 45-75 parts methyl isobutyl ketone, about 270-330 parts orthodichlorbenzene, about 185-740 parts mineral spirits, about 70-130 parts tri-o-cresyl phosphate and about 70-150 parts of a dialkyl ketone wherein each alkyl has from 1 to about 12 carbon atoms.
Claim 21
Dependent Claim
36 words
The additive as defined in claim 1 containing about 60 parts methyl isobutyl ketone, about 300 parts orthodichlorbenzene, about 370 parts of mineral spirits No. 10, about 75 parts tri-o-cresyl phosphate and about 100 parts toluene.
Claim 22
Dependent Claim
29 words
Gasoline having therein an amount of the additive defined in claim 15 sufficient to increase the miles per gallon of an automotive vehicle using said gasoline as fuel therefor.
Claim 23
Dependent Claim
27 words
The gasoline as defined in claim 18 wherein said additive is present in an amount of from about 0.03 to about 0.07 ounces per gallon of gasoline.
Claim 24
Dependent Claim
23 words
The gasoline as defined in claim 19 wherein said additive is present in an amount of about 0.05 ounces per gallon of gasoline.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-08-24 | 1980-02-23 | 1980-08-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-08-24 | 1984-02-23 | 1984-08-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-08-24 | 1988-02-23 | 1988-08-24 | $7700.00 | Window Closed / Lapsed |