US2877619A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Centrifugal cutter assembly
Assignee: TORO Manufacturing CORP
•
Filing: 1955-05-09
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Granted: 1959-03-17
•
Expires: 1975-05-09
Abstract
No abstract record available.
Inventors
- 👤 Don O Benson
- 👤 Harley E Kroll
- 👤 Joseph K Chou
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 09:53
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/01; A01D34/412; A01D34/42; A01D34/52; A01D34/535
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US783010A
Cited
GB356602A
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US2517405A
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US2513663A
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US2506054A
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US2509343A
Cited
US2592755A
Cited
US2721438A
Cited
US2666287A
Cited
US2711067A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-16 | 1962-09-15 | 1963-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-16 | 1966-09-15 | 1967-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-16 | 1970-09-15 | 1971-03-17 | $7700.00 | Window Closed / Lapsed |