US3922977A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plant husbandry
Assignee: General Foods Corp
•
Filing: 1974-04-19
•
Granted: 1975-12-02
•
Expires: 1994-04-19
Abstract
Abstract A high-expansion foam is employed as a vehicle for applying seeds, fertilizers, and other biological and chemical agents to plant life and soil. The long lasting foam is mechanically generated with a portable hand-held water powered generator from a foam-providing concentrate within which is incorporated the plant and/or soil agent. The foam-providing concentrate and the method of applying the foam are especially adaptable for employment with a residential-type garden hose utilizing typical residential water supply and pressure systems.
Inventors
- 👤 Harry F Lavo
- 👤 Charles J Cante
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 03:11
CPC Classifications
A; A01; A01C; A01C23/00; A01C23/04; A01C21/00; Y; Y10; Y10S; Y10S111/00; Y10S111/915
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
9 words
A METHOD OF TREATING PLANT LIFE AND SOIL COMPRISING:
Claim 2
Independent Claim
9 words
A METHOD OF TREATING PLANT LIFE AND SOIL COMPRISING:
Claim 3
Dependent Claim
24 words
PROVIDING FOAM CONCENTRATES, CONTAINING A CONCENTRATED AQUEOUS SOLUTION OR MIXTURE OF FOAM GENERATING CONSTITUENTS AND A PLANT AGENT PACKAGED IN CONVENIENT FORM FOR HANDLEABILITY,
Claim 4
Dependent Claim
24 words
PROVIDING FOAM CONCENTRATES, CONTAINING A CONCENTRATED AQUEOUS SOLUTION OR MIXTURE OF FOAM GENERATING CONSTITUENTS AND A PLANT AGENT PACKAGED IN CONVENIENT FORM FOR HANDLEABILITY,
Claim 5
Dependent Claim
8 words
DILUTING SAID SOLUBLE OR MIXTURE WITH WATER, AND
Claim 6
Dependent Claim
8 words
DILUTING SAID SOLUBLE OR MIXTURE WITH WATER, AND
Claim 7
Dependent Claim
8 words
diluting said solution or mixture with water, and
Claim 8
Dependent Claim
8 words
diluting said solution or mixture with water, and
Claim 9
Independent Claim
9 words
A method of treating plant life and soil comprising:
Claim 10
Independent Claim
9 words
A method of treating plant life and soil comprising:
Claim 11
Dependent Claim
8 words
diluting said solution or mixture with water, and
Claim 12
Dependent Claim
8 words
diluting said solution or mixture with water, and
Claim 13
Dependent Claim
142 words
generating foam from the dilute mixture using a foam generator connected to a water supply having a static pressure above 15 psi wherein said concentrate consists essentially of: a. a water soluble salt of lauryl sulfate in an amount ranging from about 1.5 parts to about 15 parts by weight of the composition, b. a water soluble amine salt of blended alkyl sulfonates, alkylol ether sulfonates, and alkylolamides in an amount ranging from about 3.5 parts to about 14.5 parts by weight of the composition, c. isopropyl alcohol in an amount ranging from about 5.5 parts to about 20.0 parts by weight of the composition, and d. plant agent selected from the group consisting of organic fertilizer, inorganic fertilizer, herbicide, insecticide, sterilant, seed, and mixtures thereof in an amount ranging from about 1 part to about 100 parts by weight of composition.
Claim 14
Dependent Claim
142 words
generating foam from the dilute mixture using a foam generator connected to a water supply having a static pressure above 15 psi wherein said concentrate consists essentially of: a. a water soluble salt of lauryl sulfate in an amount ranging from about 1.5 parts to about 15 parts by weight of the composition, b. a water soluble amine salt of blended alkyl sulfonates, alkylol ether sulfonates, and alkylolamides in an amount ranging from about 3.5 parts to about 14.5 parts by weight of the composition, c. isopropyl alcohol in an amount ranging from about 5.5 parts to about 20.0 parts by weight of the composition, and d. plant agent selected from the group consisting of organic fertilizer, inorganic fertilizer, herbicide, insecticide, sterilant, seed, and mixtures thereof in an amount ranging from about 1 part to about 100 parts by weight of composition.
Claim 15
Dependent Claim
166 words
generating foam from the dilute solution or mixture using a foam generator connected to a water supply having a static pressure above 15 psi wherein said concentrate solution or mixture consists essentially of: a. a foaming agent selected from the group consisting of water soluble salts of lauryl ether sulfate, water soluble salts of lauryl sulfonates, fatty acid esters of sodium isetheonate, and mixtures thereof, b. a foam enchancer selected from the group consIsting of blended alkyl sulfonates, alkylol ether sulfonates, lauric acid monoethanolamide, stearic acid monoethanolamide, lauric acid isopropinolamide, mixtures of lauric acid and myristic acid monoethanolamide, and mixtures thereof, c. a foam stabilizer selected from the group consisting of glycerol, propylene glycol, ethylene glycol, lauryl alcohol, myristyl alcohol, stearyl alcohol and mixtures thereof, d. a foam-providing composition fluidity modifier selected from the group consisting of isopropyl alcohol, methanol, ethanol and mixtures thereof, and e. a plant agent selected from the group consisting of organic fertilizer, inorganic fertilizer, herbicide, insecticide, sterilant, seed, and mixtures thereof.
Claim 16
Dependent Claim
166 words
generating foam from the dilute solution or mixture using a foam generator connected to a water supply having a static pressure above 15 psi wherein said concentrate solution or mixture consists essentially of: a. a foaming agent selected from the group consisting of water soluble salts of lauryl ether sulfate, water soluble salts of lauryl sulfonates, fatty acid esters of sodium isetheonate, and mixtures thereof, b. a foam enchancer selected from the group consIsting of blended alkyl sulfonates, alkylol ether sulfonates, lauric acid monoethanolamide, stearic acid monoethanolamide, lauric acid isopropinolamide, mixtures of lauric acid and myristic acid monoethanolamide, and mixtures thereof, c. a foam stabilizer selected from the group consisting of glycerol, propylene glycol, ethylene glycol, lauryl alcohol, myristyl alcohol, stearyl alcohol and mixtures thereof, d. a foam-providing composition fluidity modifier selected from the group consisting of isopropyl alcohol, methanol, ethanol and mixtures thereof, and e. a plant agent selected from the group consisting of organic fertilizer, inorganic fertilizer, herbicide, insecticide, sterilant, seed, and mixtures thereof.
Claim 17
Dependent Claim
167 words
GENERATING FOAM FROM THE DILUTE SOLUTION OR MIXTURE USING A FOAM GENERATOR CONNECTED TO A WATER SUPPLY HAVING A STATIC PRESSURE ABOVE 15 PSI WHEREIN SAID CONCENTRATE SOLUTION OR MIXTURE CONSISTS ESSENTIALLY OF: A. A FOAMING AGENT SELECTED FROM THE GROUP CONSISTING OF WATER SOLUBLE SALTS OF LAURYL ETHER SULFATE, WATER SOLUBLE SALTS OF LAURYL SULFONATES, FATTY ACID ESTERS OF SODIUM ISETHEONATE, AND MIXTURES THEREOF, B. A FOAM ENCHANCER SELECTED FROM THE GROUP CONSISTING OF A BLENDED ALKYL SULFONATES, ALKLOL ETHER SULFONATES, LAURIC ACID MONOETHANOLAMIDE, STEARIC ACID MONOETHANOLAMIDE, LAURIC ACID ISOPROPINOLAMIDE, MIXTURES OF LAURIC ACID AND MYRISTIC ACID MONOETHANOLAMIDE, AND MIXTURES THEREOF, C. A FOAM STABILIZER SELECTED FROM THE GROUP CONSISTING OF GLYCEROL, PROPYLENE GLYCOL, ETHYLENE GLYCOL, LAURYL ALCOHOL, MYRISTYL ALCOHOL, STEARYL ALCOHOL AND MIXTURES THEREOF, D. A FOAM-PROVIDING COMPOSITION FLUIDITY MODIFIER SELECTED FROM THE GROUP CONSISTING OF ISOPROPYL ALCOHOL, METHANOL, ETHANOL AND MIXTURES THEREOF, AND E. A PLANT AGENT SELECTED FROM THE GROUP CONSISTING OF ORGANIC FERTILIZER, INORGANIC FERTILIZER, HERBICIDE, INSECTICIDE, STERILANT, SEED, AND MIXTURES THEREOF.
Claim 18
Dependent Claim
167 words
GENERATING FOAM FROM THE DILUTE SOLUTION OR MIXTURE USING A FOAM GENERATOR CONNECTED TO A WATER SUPPLY HAVING A STATIC PRESSURE ABOVE 15 PSI WHEREIN SAID CONCENTRATE SOLUTION OR MIXTURE CONSISTS ESSENTIALLY OF: A. A FOAMING AGENT SELECTED FROM THE GROUP CONSISTING OF WATER SOLUBLE SALTS OF LAURYL ETHER SULFATE, WATER SOLUBLE SALTS OF LAURYL SULFONATES, FATTY ACID ESTERS OF SODIUM ISETHEONATE, AND MIXTURES THEREOF, B. A FOAM ENCHANCER SELECTED FROM THE GROUP CONSISTING OF A BLENDED ALKYL SULFONATES, ALKLOL ETHER SULFONATES, LAURIC ACID MONOETHANOLAMIDE, STEARIC ACID MONOETHANOLAMIDE, LAURIC ACID ISOPROPINOLAMIDE, MIXTURES OF LAURIC ACID AND MYRISTIC ACID MONOETHANOLAMIDE, AND MIXTURES THEREOF, C. A FOAM STABILIZER SELECTED FROM THE GROUP CONSISTING OF GLYCEROL, PROPYLENE GLYCOL, ETHYLENE GLYCOL, LAURYL ALCOHOL, MYRISTYL ALCOHOL, STEARYL ALCOHOL AND MIXTURES THEREOF, D. A FOAM-PROVIDING COMPOSITION FLUIDITY MODIFIER SELECTED FROM THE GROUP CONSISTING OF ISOPROPYL ALCOHOL, METHANOL, ETHANOL AND MIXTURES THEREOF, AND E. A PLANT AGENT SELECTED FROM THE GROUP CONSISTING OF ORGANIC FERTILIZER, INORGANIC FERTILIZER, HERBICIDE, INSECTICIDE, STERILANT, SEED, AND MIXTURES THEREOF.
References Cited (Backward Citations)
US3713404A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-12-01 | 1979-06-02 | 1979-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-12-01 | 1983-06-02 | 1983-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-12-01 | 1987-06-02 | 1987-12-02 | $7700.00 | Window Closed / Lapsed |