US2614712A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tractor mounted shovel loader
Assignee: Individual
•
Filing: 1946-04-19
•
Granted: 1952-10-21
•
Expires: 1966-04-19
Abstract
No abstract record available.
Inventors
- 👤 Elmer A Dingley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:04
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/627
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1852200A
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US1886655A
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US2001803A
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US2268689A
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US2287152A
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US2341776A
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US2395622A
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US2412570A
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US2402064A
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US2427461A
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US2417021A
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US2429717A
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US2419493A
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US2535727A
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US2437808A
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US2468602A
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US2475498A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-10-21 | 1956-04-21 | 1956-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-10-21 | 1960-04-21 | 1960-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-10-21 | 1964-04-21 | 1964-10-21 | $7700.00 | Window Closed / Lapsed |