US2555283A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fertilizer spreader
Assignee: Perfection Steel Body Co
•
Filing: 1947-11-15
•
Granted: 1951-05-29
•
Expires: 1967-11-15
Abstract
No abstract record available.
Inventors
- 👤 Barker Eros Valentine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:11
CPC Classifications
A; A01; A01C; A01C3/00; A01C3/06; A01C3/066
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US954137A
Cited
US1879114A
Cited
US2144361A
Cited
US2274481A
Cited
US2221266A
Cited
US2256815A
Cited
US2293977A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-05-28 | 1954-11-27 | 1955-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-05-28 | 1958-11-27 | 1959-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-05-28 | 1962-11-27 | 1963-05-29 | $7700.00 | Window Closed / Lapsed |