US2552951A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Disk type mower
Assignee: Individual
•
Filing: 1945-11-08
•
Granted: 1951-05-15
•
Expires: 1965-11-08
Abstract
No abstract record available.
Inventors
- 👤 Garland L Freeman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:04
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/01; A01D34/412; A01D34/63; A01D34/82; A01D2101/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1569987A
Cited
US1793353A
Cited
US1784327A
Cited
US1868918A
Cited
US1950472A
Cited
GB415450A
Cited
US2200368A
Cited
US2203198A
Cited
US2312972A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-05-14 | 1954-11-13 | 1955-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-05-14 | 1958-11-13 | 1959-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-05-14 | 1962-11-13 | 1963-05-15 | $7700.00 | Window Closed / Lapsed |