US2604027A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tractor-borne implement
Assignee: Ferguson Harry Inc
•
Filing: 1945-08-24
•
Granted: 1952-07-22
•
Expires: 1965-08-24
Abstract
No abstract record available.
Inventors
- 👤 Harold V Hansen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:34
CPC Classifications
A; A01; A01B; A01B69/00; A01B69/02; A01B69/024; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20396; Y10T74/20402
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1911218A
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US1972703A
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US1888502A
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US2178124A
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GB544041A
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US2352466A
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US2321464A
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US2376464A
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US2296210A
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US2312258A
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US2337801A
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US2358964A
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US2401837A
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US2457163A
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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) | 1955-07-22 | 1956-01-21 | 1956-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-22 | 1960-01-21 | 1960-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-22 | 1964-01-21 | 1964-07-22 | $7700.00 | Window Closed / Lapsed |