Patent US3195247A successfully refreshed from Google Patents.
US3195247A
Expired / Lapsed
US
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Brush rake comprising a plurality of ground engaging runners with a traverse blade secured to the front surface thereof
Assignee: Individual
•
Filing: 1962-11-15
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Granted: 1965-07-20
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Expires: 1982-11-15
Abstract
No abstract record available.
Inventors
- 👤 Will H Grimes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 04:11
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/28; E02F3/36; E02F3/40; E02F3/401; A; A01; A01D; A01D76/00; A01D76/006; A01G; A01G23/00; A01G23/02; A01G23/08; A01G23/093
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-07-19 | 1969-01-18 | 1969-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-19 | 1973-01-18 | 1973-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-19 | 1977-01-18 | 1977-07-20 | $7700.00 | Window Closed / Lapsed |