US2460441A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Agricultural loading machine
Assignee: Individual
•
Filing: 1944-04-19
•
Granted: 1949-02-01
•
Expires: 1964-04-19
Abstract
No abstract record available.
Inventors
- 👤 Everett H Appel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 01:16
CPC Classifications
A; A01; A01D; A01D87/00; A01D87/12; A01D87/122
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1124414A
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US1258142A
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US1246167A
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US1570256A
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US2174605A
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US2208128A
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US2267303A
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US2325704A
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US2312779A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-02-01 | 1952-08-02 | 1953-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-02-01 | 1956-08-02 | 1957-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-02-01 | 1960-08-02 | 1961-02-01 | $7700.00 | Window Closed / Lapsed |