US2546412A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Planter marker
Assignee: Deere and Co
•
Filing: 1946-01-11
•
Granted: 1951-03-27
•
Expires: 1966-01-11
Abstract
No abstract record available.
Inventors
- 👤 Charles H White
- 👤 William P Oehler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:32
CPC Classifications
A; A01; A01B; A01B69/00; A01B69/02; A01B69/024
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US442988A
Cited
US958567A
Cited
US1078846A
Cited
US1911218A
Cited
US1883502A
Cited
US2376464A
Cited
US2296210A
Cited
US2371037A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-03-26 | 1954-09-25 | 1955-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-03-26 | 1958-09-25 | 1959-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-03-26 | 1962-09-25 | 1963-03-27 | $7700.00 | Window Closed / Lapsed |