Patent US3094174A successfully refreshed from Google Patents.
US3094174A
Expired / Lapsed
US
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Soil agitator
Assignee: Individual
•
Filing: 1959-08-31
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Granted: 1963-06-18
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Expires: 1979-08-31
Abstract
No abstract record available.
Inventors
- 👤 John H Miller
- 👤 Millard O Helms
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 15:59
CPC Classifications
A; A01; A01B; A01B21/00; A01B21/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
IN A SOIL AGITATOR FOR PREPARING PLOWED SOIL FOR PLANTING, THE COMBINATION COMPRISING A HORIZONTAL SHAFT ADAPTED TO EXTEND AT RIGHT ANGLES TO THE DIRECTION OF AGITATOR MOVEMENT, A PLURALITY OF HUB ASSEMBLIES JOURNALED UPON SAID SHAFT FOR FREE INDEPENDENT ROTATION THEREON, AND A FLAT DISK CARRIED BY EACH OF SAID HUB ASSEMBLIES FOR ROTATION ABOUT SAID SHAFT, SAID DISKS EACH BEING MOUNTED UPON SAID HUBS AT AN ANGLE OBLIQUE TO THE AXIS
Claim 2
Dependent Claim
73 words
IN A SOIL AGITATOR FOR PREPARING PLOWED SOIL FOR PLANTING, THE COMBINATION COMPRISING A HORIZONTAL SHAFT ADAPTED TO EXTEND AT RIGHT ANGLES TO THE DIRECTION OF AGITATOR MOVEMENT, A PLURALITY OF HUB ASSEMBLIES JOURNALED UPON SAID SHAFT FOR FREE INDEPENDENT ROTATION THEREON, AND A FLAT DISK CARRIED BY EACH OF SAID HUB ASSEMBLIES FOR ROTATION ABOUT SAID SHAFT, SAID DISKS EACH BEING MOUNTED UPON SAID HUBS AT AN ANGLE OBLIQUE TO THE AXIS
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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) | 1966-06-17 | 1966-12-17 | 1967-06-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-17 | 1970-12-17 | 1971-06-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-17 | 1974-12-17 | 1975-06-18 | $7700.00 | Window Closed / Lapsed |