US2442794A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Planter and process of operating the same
Assignee: CLIFTON A FURMAN
•
Filing: 1941-05-03
•
Granted: 1948-06-08
•
Expires: 1961-05-03
Abstract
No abstract record available.
Inventors
- 👤 Wilcox James Russell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 15:22
CPC Classifications
A; A01; A01C; A01C7/00; A01C7/18; Y; Y10; Y10S; Y10S111/00; Y10S111/903
Claims Analysis
Total Claims: 0
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US2329659A
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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) | 1951-06-08 | 1951-12-08 | 1952-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-06-08 | 1955-12-08 | 1956-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-06-08 | 1959-12-08 | 1960-06-08 | $7700.00 | Window Closed / Lapsed |