US2524304A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Trash rake
Assignee: MORGAN SMITH S CO
•
Filing: 1946-07-20
•
Granted: 1950-10-03
•
Expires: 1966-07-20
Abstract
No abstract record available.
Inventors
- 👤 Thoralf K Breda
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 10:25
CPC Classifications
F; F03; F03B; F03B11/00; F03B11/08; E; E02; E02B; E02B8/00; E02B8/02; E02B8/023; E02B8/026; Y; Y02; Y02E; Y02E10/00; Y02E10/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-02 | 1954-04-03 | 1954-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-02 | 1958-04-03 | 1958-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-02 | 1962-04-03 | 1962-10-03 | $7700.00 | Window Closed / Lapsed |