US2972218A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power mower with full floating cutting unit
Assignee: TORO Manufacturing CORP
•
Filing: 1958-05-23
•
Granted: 1961-02-21
•
Expires: 1978-05-23
Abstract
No abstract record available.
Inventors
- 👤 Benson Donald Otto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:46
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/01; A01D34/412; A01D34/42; A01D2101/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2041126A
Cited
US2475671A
Cited
US2505878A
Cited
US2589845A
Cited
US2642709A
Cited
US2924928A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-02-21 | 1964-08-22 | 1965-02-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-02-21 | 1968-08-22 | 1969-02-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-02-21 | 1972-08-22 | 1973-02-21 | $7700.00 | Window Closed / Lapsed |