Patent US60635A successfully refreshed from Google Patents.
US3368356A
Expired / Lapsed
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Soil stabilization method
Assignee: Individual
•
Filing: 1964-11-24
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Granted: 1968-02-13
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Expires: 1984-11-24
Abstract
No abstract record available.
Inventors
- 👤 Edward D Graf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:25
CPC Classifications
C; C09; C09K; C09K17/00; C09K17/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
105 words
AN IMPROVED METHOD FOR STABILIZED THE SOIL COMPRISING: SPRAYING THE SURFACE OF THE SOIL TO BE STABILIZED WITH A SINGLE SOLUTION OF A SOLID-FREE LIQUID PHASE CHEMICAL GROUTING SELECTED FROM THE GROUP CONSISTING OF ALKALI METAL SILICATES IN COMBINATION WITH A GELLING AGENT THEREFORE, AND POLYMER FORMING CATALYZED SOLUTIONS OF MONOMERS AND LOW MOLECULAR WEIGHT MOLECULES AT A CONTROLLED RATE AND IN A SUFFICIENT AMOUNT AS THE SOLE CAUSE OF GROUTING PENETRATION OF SOIL TO A PRESELECTED DEPTH, SAID GROUTING SOLUTION BEING OF THE ONE-SHOT TYPE THAT PENETRATES IN THE LIQUID PHASE AND THEN SOLIDIFIES IN PLACE AFTER PENETRATION TO BOND THE SOIL PARTICLES TOGETHER.
Claim 2
Dependent Claim
105 words
AN IMPROVED METHOD FOR STABILIZED THE SOIL COMPRISING: SPRAYING THE SURFACE OF THE SOIL TO BE STABILIZED WITH A SINGLE SOLUTION OF A SOLID-FREE LIQUID PHASE CHEMICAL GROUTING SELECTED FROM THE GROUP CONSISTING OF ALKALI METAL SILICATES IN COMBINATION WITH A GELLING AGENT THEREFORE, AND POLYMER FORMING CATALYZED SOLUTIONS OF MONOMERS AND LOW MOLECULAR WEIGHT MOLECULES AT A CONTROLLED RATE AND IN A SUFFICIENT AMOUNT AS THE SOLE CAUSE OF GROUTING PENETRATION OF SOIL TO A PRESELECTED DEPTH, SAID GROUTING SOLUTION BEING OF THE ONE-SHOT TYPE THAT PENETRATES IN THE LIQUID PHASE AND THEN SOLIDIFIES IN PLACE AFTER PENETRATION TO BOND THE SOIL PARTICLES TOGETHER.
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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) | 1971-02-12 | 1971-08-14 | 1972-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-12 | 1975-08-14 | 1976-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-12 | 1979-08-14 | 1980-02-13 | $7700.00 | Window Closed / Lapsed |