Patent US2475756A successfully refreshed from Google Patents.
US2496469A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Front-mounted tractor mower
Assignee: International Motors LLC
•
Filing: 1944-05-01
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Granted: 1950-02-07
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Expires: 1964-05-01
Abstract
No abstract record available.
Inventors
- 👤 Samuel E Hilblom
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:33
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/01; A01D34/02; A01D34/03; A01D34/04; A01D34/06; A01D75/00; A01D75/18; A01D75/185
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1533359A
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US2120671A
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US2143473A
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US2136834A
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US2150350A
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US2314216A
Cited
US2318202A
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US2340488A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-02-06 | 1953-08-08 | 1954-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-02-06 | 1957-08-08 | 1958-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-02-06 | 1961-08-08 | 1962-02-07 | $7700.00 | Window Closed / Lapsed |