Patent US3320696A successfully refreshed from Google Patents.
US3320696A
Expired / Lapsed
US
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Method and composition for soil stabilization
Assignee: Primary Products Ingredients Americas LLC
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Filing: 1966-03-10
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Granted: 1967-05-23
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Expires: 1986-03-10
Abstract
No abstract record available.
Inventors
- 👤 Kenneth N Wright
- 👤 Raymond R Reschetz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:05
CPC Classifications
C; C09; C09K; C09K17/00; C09K17/52; A; A01; A01G; A01G13/00; A01G13/30; A01G13/35; C09K17/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
108 words
A METHOD OF TREATING SOIL TO INCREASE ITS RESISTANCE TO EROSION COMPRISING SUPPLYING TO SAID SOIL NON-PHYTOTOXIC METAL COMPOUND AND A MIXTURE COMPRISING CORN STEEP LIQUOR SOLIDS AND A MINOR PROPORTION OF A SOURCE OF HIGHER FATTY ACIDS, SAID METAL COMPOUND BEING ONE THAT REACTS IN THE PRESENCE OF WATER WITH SAID MIXUTURE TO FORM A WATER-INSOLUBLE REACTION PRODUCT INCLUDING INSOLUBLE SALTS OF SAID FATTY ACIDS, SUFFICIENT TO SAID METAL COMPOUND AND MIXTURE BEING SUPPLIED TO YIELD, BY REACTION ON THE SOIL, A SOIL-STABILIZING AMOUNT OF SAID REACTION PRODUCT WHEREBY SAID MIXTURE IS SET TO INCREASE EROSION RESISTANCE, SUFFICIENT MOISTURE BEING PRESENT TO PERMIT REACTION TO TAKE PLACE.
Claim 2
Independent Claim
108 words
A METHOD OF TREATING SOIL TO INCREASE ITS RESISTANCE TO EROSION COMPRISING SUPPLYING TO SAID SOIL NON-PHYTOTOXIC METAL COMPOUND AND A MIXTURE COMPRISING CORN STEEP LIQUOR SOLIDS AND A MINOR PROPORTION OF A SOURCE OF HIGHER FATTY ACIDS, SAID METAL COMPOUND BEING ONE THAT REACTS IN THE PRESENCE OF WATER WITH SAID MIXUTURE TO FORM A WATER-INSOLUBLE REACTION PRODUCT INCLUDING INSOLUBLE SALTS OF SAID FATTY ACIDS, SUFFICIENT TO SAID METAL COMPOUND AND MIXTURE BEING SUPPLIED TO YIELD, BY REACTION ON THE SOIL, A SOIL-STABILIZING AMOUNT OF SAID REACTION PRODUCT WHEREBY SAID MIXTURE IS SET TO INCREASE EROSION RESISTANCE, SUFFICIENT MOISTURE BEING PRESENT TO PERMIT REACTION TO TAKE PLACE.
References Cited (Backward Citations)
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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) | 1970-05-22 | 1970-11-21 | 1971-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-22 | 1974-11-21 | 1975-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-22 | 1978-11-21 | 1979-05-23 | $7700.00 | Window Closed / Lapsed |