US2989833A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power rake
Assignee: Individual
•
Filing: 1959-01-30
•
Granted: 1961-06-27
•
Expires: 1979-01-30
Abstract
No abstract record available.
Inventors
- 👤 Fino Anthony T De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:51
CPC Classifications
A; A01; A01D; A01D76/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US428371A
Cited
US666689A
Cited
US939765A
Cited
US998544A
Cited
US1507317A
Cited
US1846507A
Cited
US2505576A
Cited
US2508454A
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 |