US3059705A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Planter frame
Assignee: Deere and Co
•
Filing: 1956-12-31
•
Granted: 1962-10-23
•
Expires: 1976-12-31
Abstract
No abstract record available.
Inventors
- 👤 William P Oehler
- 👤 Harold V Hansen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:03
CPC Classifications
A; A01; A01C; A01C7/00; A01C7/20; A01C7/208
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US713818A
Cited
US2363749A
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US2368134A
Cited
US2498887A
Cited
US2596060A
Cited
US2660967A
Cited
US2704021A
Cited
US2701513A
Cited
US2657652A
Cited
US2637564A
Cited
US2745330A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-22 | 1966-04-23 | 1966-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-22 | 1970-04-23 | 1970-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-22 | 1974-04-23 | 1974-10-23 | $7700.00 | Window Closed / Lapsed |