US2415515A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined digging and loading device for tractors or the like
Assignee: Individual
•
Filing: 1945-06-08
•
Granted: 1947-02-11
•
Expires: 1965-06-08
Abstract
No abstract record available.
Inventors
- 👤 Mcoscar Morse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:37
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/44; B60P1/4414; A; A01; A01D; A01D87/00; A01D87/0053; A01D87/0069; E; E02; E02F; E02F3/00; E02F3/04; E02F3/28; E02F3/34; E02F3/3405
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US704836A
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US1339661A
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US1543214A
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US1527251A
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US2001803A
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US2278412A
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US2341776A
Cited
US2348899A
Cited
US2391224A
Cited
US2385512A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-02-10 | 1950-08-12 | 1951-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-02-10 | 1954-08-12 | 1955-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-02-10 | 1958-08-12 | 1959-02-11 | $7700.00 | Window Closed / Lapsed |