Patent US2860426A successfully refreshed from Google Patents.
US2860426A
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US
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Land clearing rake
Assignee: International Motors LLC
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Filing: 1954-04-02
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Granted: 1958-11-18
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Expires: 1974-04-02
Abstract
No abstract record available.
Inventors
- 👤 Jr George S Allin
- 👤 William W Henning
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 23:28
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/28; E02F3/36; E02F3/40; E02F3/401; A; A01; A01D; A01D76/00; A01D76/006; A01D80/00; A01D80/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA481146A
Cited
US2735197A
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US1511292A
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US2297677A
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US2371549A
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US2416654A
Cited
US2384957A
Cited
US2726463A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-17 | 1962-05-19 | 1962-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-17 | 1966-05-19 | 1966-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-17 | 1970-05-19 | 1970-11-18 | $7700.00 | Window Closed / Lapsed |