US3094174A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Soil agitator
Assignee: Individual
•
Filing: 1959-08-31
•
Granted: 1963-06-18
•
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 15:11
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
References Cited (Backward Citations)
US344293A
Cited
US590981A
Cited
US1585839A
Cited
US2011671A
Cited
US2503993A
Cited
US2575321A
Cited
US2560359A
Cited
US2678595A
Cited
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 |