Patent US2885209A successfully refreshed from Google Patents.
US2885209A
Expired / Lapsed
US
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Tiltable manure spreader with liquid retaining bottom
Assignee: Individual
•
Filing: 1956-08-31
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Granted: 1959-05-05
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Expires: 1976-08-31
Abstract
No abstract record available.
Inventors
- 👤 George B Bruecker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 02:59
CPC Classifications
A; A01; A01C; A01C3/00; A01C3/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1195489A
Cited
US1069749A
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US1515329A
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US1969173A
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US2233111A
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US2360126A
Cited
US2597052A
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US2653028A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-04 | 1962-11-03 | 1963-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-04 | 1966-11-03 | 1967-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-04 | 1970-11-03 | 1971-05-05 | $7700.00 | Window Closed / Lapsed |