US3252389A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Deep-lift compaction method and apparatus
Assignee: Individual
•
Filing: 1962-12-03
•
Granted: 1966-05-24
•
Expires: 1982-12-03
Abstract
No abstract record available.
Inventors
- 👤 Gardner Adryl Wade
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:06
CPC Classifications
E; E02; E02D; E02D3/00; E02D3/02; E02D3/08; E01; E01C; E01C19/00; E01C19/22; E01C19/23; E01C19/27
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
THE METHOD OF COMPACTING LOOSE MATERIAL WITHIN A PLOT TO A REQUIRED DENSITY, INCLUDING THE STEPS OF COMPACTING THE MATERIAL IN THE PLOT IN SPACED LONGITUDINAL ROWS OF AREAS OF ABOUT THE SAME WIDTH AS THE INTERSTICES THEREBETWEEN; RECOMPACTING THE SAME AREAS PRIOR TO COMPACTING SAID INTERSTICES AND UNTIL THE MTERIAL THEREBELOW REACHES THE REQUIRED DENSITY; THEN SUBSEQUENTLY COMPACTING PART OF THE MATERIAL LOCATED IN THE INTERSTICES INTO THE AREAS BETWEEN SAID ROWS, AND DISTRIBUTING THE REMAINING PART THEREOF ONTO THE ROWS AND COMPACTING IT.
Claim 2
Independent Claim
85 words
THE METHOD OF COMPACTING LOOSE MATERIAL WITHIN A PLOT TO A REQUIRED DENSITY, INCLUDING THE STEPS OF COMPACTING THE MATERIAL IN THE PLOT IN SPACED LONGITUDINAL ROWS OF AREAS OF ABOUT THE SAME WIDTH AS THE INTERSTICES THEREBETWEEN; RECOMPACTING THE SAME AREAS PRIOR TO COMPACTING SAID INTERSTICES AND UNTIL THE MTERIAL THEREBELOW REACHES THE REQUIRED DENSITY; THEN SUBSEQUENTLY COMPACTING PART OF THE MATERIAL LOCATED IN THE INTERSTICES INTO THE AREAS BETWEEN SAID ROWS, AND DISTRIBUTING THE REMAINING PART THEREOF ONTO THE ROWS AND COMPACTING IT.
References Cited (Backward Citations)
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Cited
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Cited
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-05-23 | 1969-11-22 | 1970-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-23 | 1973-11-22 | 1974-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-23 | 1977-11-22 | 1978-05-24 | $7700.00 | Window Closed / Lapsed |