US2625754A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ditch forming plow
Assignee: FULLERFORM Inc
•
Filing: 1948-04-06
•
Granted: 1953-01-20
•
Expires: 1968-04-06
Abstract
No abstract record available.
Inventors
- 👤 John F Morgan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:58
CPC Classifications
A; A01; A01B; A01B13/00; E; E02; E02F; E02F5/00; E02F5/02; E02F5/027
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US321898A
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USRE17117E
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US2018138A
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US2033168A
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US2453723A
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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) | 1956-01-20 | 1956-07-21 | 1957-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-20 | 1960-07-21 | 1961-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-20 | 1964-07-21 | 1965-01-20 | $7700.00 | Window Closed / Lapsed |