US3108868A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for producing soil-conditioning compositions
Assignee: UNITED SOIL BUIDERS
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Filing: 1961-08-10
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Granted: 1963-10-29
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Expires: 1981-08-10
Abstract
No abstract record available.
Inventors
- 👤 Wade Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:10
CPC Classifications
C; C05; C05F; C05F3/00; Y; Y02; Y02A; Y02A40/00; Y02A40/10; Y02A40/20; Y02P; Y02P20/00; Y02P20/141; Y02P20/145
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
142 words
A METHOD FOR PRODUCING A CONCENTRATE FLUID USEFUL IN THE PREPARATION OF A COMPOSITION HAVING PLANT GROWTH PROMOTING PROPERTIES WHICH COMPRISES: (A) MIXING FECAL EXCREMENT FROM PREGNANT COWS ITH WATER TO PRODUCE A MIXTURE HAVING AN INDEPENDENT AQUEOUS PHASE, (B) MAINTAINING SAID MIXTURE IN A FIRST DIGESTION ZONE FOR A TIME PEIOD REQUISITE TO PROVIDE A SUPERNATANT FLUID HAVING A PH IN THE RANGE OF FROM ABOUT 5.8 TO ABOUT 6.9, (C) REMOVING A PORTION OF SAID SUPERNATIANT FLUID FROM SAID FIRST DIGESTION ZONE, (D) DILUTING SAID SUPERNATANT FLUID PORTION WITH FROM ABOUT 0.6 TO ABOUT 1.4 PARTS BY WEIGHT WATER PER PART BY WEIGHT SUPERNATANT FLUID, AND (E) MAINTAINING SAID DILUTED SUPERNATANT FLUID IN A SECOND DIGESTION ZONE FOR A TIME PERIOD REQUISTE TO PROVIDE A CONCENTRATE FLUID HAVING A PH IN THE RANGE OF FROM ABOUT 6.2 TO AOBUT 7.0.
Claim 2
Independent Claim
142 words
A METHOD FOR PRODUCING A CONCENTRATE FLUID USEFUL IN THE PREPARATION OF A COMPOSITION HAVING PLANT GROWTH PROMOTING PROPERTIES WHICH COMPRISES: (A) MIXING FECAL EXCREMENT FROM PREGNANT COWS ITH WATER TO PRODUCE A MIXTURE HAVING AN INDEPENDENT AQUEOUS PHASE, (B) MAINTAINING SAID MIXTURE IN A FIRST DIGESTION ZONE FOR A TIME PEIOD REQUISITE TO PROVIDE A SUPERNATANT FLUID HAVING A PH IN THE RANGE OF FROM ABOUT 5.8 TO ABOUT 6.9, (C) REMOVING A PORTION OF SAID SUPERNATIANT FLUID FROM SAID FIRST DIGESTION ZONE, (D) DILUTING SAID SUPERNATANT FLUID PORTION WITH FROM ABOUT 0.6 TO ABOUT 1.4 PARTS BY WEIGHT WATER PER PART BY WEIGHT SUPERNATANT FLUID, AND (E) MAINTAINING SAID DILUTED SUPERNATANT FLUID IN A SECOND DIGESTION ZONE FOR A TIME PERIOD REQUISTE TO PROVIDE A CONCENTRATE FLUID HAVING A PH IN THE RANGE OF FROM ABOUT 6.2 TO AOBUT 7.0.
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) | 1966-10-28 | 1967-04-29 | 1967-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-28 | 1971-04-29 | 1971-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-28 | 1975-04-29 | 1975-10-29 | $7700.00 | Window Closed / Lapsed |