Patent US2932100A successfully refreshed from Google Patents.
US2932100A
Expired / Lapsed
US
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Land clearing and brush raking attachment for track type tractors
Assignee: Individual
•
Filing: 1955-03-04
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Granted: 1960-04-12
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Expires: 1975-03-04
Abstract
No abstract record available.
Inventors
- 👤 George L Goethe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 03:39
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/76; E02F3/7609; A; A01; A01B; A01B35/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA477544A
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US2735197A
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US1483602A
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US1716432A
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US2303415A
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US2371549A
Cited
US2491208A
Cited
US2494225A
Cited
US2701591A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-12 | 1963-10-12 | 1964-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-12 | 1967-10-12 | 1968-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-12 | 1971-10-12 | 1972-04-12 | $7700.00 | Window Closed / Lapsed |