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Patent US2989835A successfully refreshed from Google Patents.
US2989835A
Expired / Lapsed
US
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Side delivery rake tooth mounting
Assignee: International Motors LLC
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Filing: 1959-02-17
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Granted: 1961-06-27
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Expires: 1979-02-17
Abstract
No abstract record available.
Inventors
- 👤 Edward J Johnston
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 11:32
CPC Classifications
A; A01; A01D; A01D80/00; A01D80/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US227604A
Cited
US2328121A
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US2364303A
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US2627159A
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US2704150A
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US2856216A
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US2888993A
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US2909889A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-06-26 | 1964-12-26 | 1965-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-06-26 | 1968-12-26 | 1969-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-06-26 | 1972-12-26 | 1973-06-27 | $7700.00 | Window Closed / Lapsed |