US3296985A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oscillating plow and fertilizing apparatus
Assignee: Individual
•
Filing: 1963-05-24
•
Granted: 1967-01-10
•
Expires: 1983-05-24
Abstract
No abstract record available.
Inventors
- 👤 Dothan L Shelton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:53
CPC Classifications
A; A01; A01C; A01C23/00; A01C23/02; A01C23/023; A01C23/025; A01B; A01B13/00; A01B13/08; A01B49/00; A01B49/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
127 words
AN AGRICULTURAL IMPLEMENT COMPRISING IN COMBINATION: (A) A FRAME MEMBER, (B) AT LEAST ONE CLAMP ATTACHED TO THE FRAME MEMBER, (C) A DEPENDING SHANK PIVOTED TO THE CLAMP ABOUT AN AXIS NORMAL TO THE DIRECTION OF DRAFT, (D) MEANS INTERCONNECTING THE CLAMP AND SHANK FOR OSCILLATING THE SHANK ABOUT THE AXIS BY WHICH IT IS PIVOTED TO THE CLAMP, (E) A PLOW POINT ON THE BOTTOM OF THE SHANK, (F) A TUBE ADAPTED TO CARRY FLUID SOIL TREATMENT MATERIAL ATTACHED TO THE BOTTOM OF THE SHANK, (G) A PORTION OF THE TUBE TRAILING BEHIND THE PLOW SO THAT THE FLUID MATERIAL IS EXPELLED AT A POINT TO BE SEALED IN THE GROUND, AND (GG) SAID PORTION OF THE TUBE TRAILING BEHIND THE PLOW CONSTRUCTED OF PLIANT MATERIAL.
Claim 2
Dependent Claim
127 words
AN AGRICULTURAL IMPLEMENT COMPRISING IN COMBINATION: (A) A FRAME MEMBER, (B) AT LEAST ONE CLAMP ATTACHED TO THE FRAME MEMBER, (C) A DEPENDING SHANK PIVOTED TO THE CLAMP ABOUT AN AXIS NORMAL TO THE DIRECTION OF DRAFT, (D) MEANS INTERCONNECTING THE CLAMP AND SHANK FOR OSCILLATING THE SHANK ABOUT THE AXIS BY WHICH IT IS PIVOTED TO THE CLAMP, (E) A PLOW POINT ON THE BOTTOM OF THE SHANK, (F) A TUBE ADAPTED TO CARRY FLUID SOIL TREATMENT MATERIAL ATTACHED TO THE BOTTOM OF THE SHANK, (G) A PORTION OF THE TUBE TRAILING BEHIND THE PLOW SO THAT THE FLUID MATERIAL IS EXPELLED AT A POINT TO BE SEALED IN THE GROUND, AND (GG) SAID PORTION OF THE TUBE TRAILING BEHIND THE PLOW CONSTRUCTED OF PLIANT MATERIAL.
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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) | 1970-01-09 | 1970-07-11 | 1971-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-09 | 1974-07-11 | 1975-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-09 | 1978-07-11 | 1979-01-10 | $7700.00 | Window Closed / Lapsed |