US2846785A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wheeled side-dumping scoop
Assignee: Individual
•
Filing: 1954-02-11
•
Granted: 1958-08-12
•
Expires: 1974-02-11
Abstract
No abstract record available.
Inventors
- 👤 Roy J Underwood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 06:53
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US145565A
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US165397A
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US283527A
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US288489A
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US462918A
Cited
US471405A
Cited
US2441449A
Cited
US2103866A
Cited
US2470217A
Cited
US2520606A
Cited
US2685483A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-11 | 1962-02-10 | 1962-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-11 | 1966-02-10 | 1966-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-11 | 1970-02-10 | 1970-08-12 | $7700.00 | Window Closed / Lapsed |