US3450223A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fertilizer applicator apparatus
Assignee: RUSSELL E JONES
•
Filing: 1967-07-03
•
Granted: 1969-06-17
•
Expires: 1987-07-03
Abstract
No abstract record available.
Inventors
- 👤 Russell E Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:14
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/22; B60P3/224; B60P3/2265; A; A01; A01C; A01C23/00; A01C23/04; A01C23/047
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1934718A
Cited
US1897164A
Cited
US2141267A
Cited
US2947376A
Cited
US3163459A
Cited
US3126475A
Cited
US3339579A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-06-16 | 1972-12-16 | 1973-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-16 | 1976-12-16 | 1977-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-16 | 1980-12-16 | 1981-06-17 | $7700.00 | Window Closed / Lapsed |