US2702137A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tractor attached excavator
Assignee: Individual
•
Filing: 1950-09-12
•
Granted: 1955-02-15
•
Expires: 1970-09-12
Abstract
No abstract record available.
Inventors
- 👤 Loran G Ives
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:17
CPC Classifications
E; E02; E02F; E02F9/00; E02F9/08; E02F9/085; E02F3/00; E02F3/04; E02F3/28; E02F3/30; E02F3/308; E02F3/36; E02F3/38; E02F3/382; E02F3/384; E02F3/40; E02F3/413; E02F3/4135
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US105883A
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US1603573A
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US1728761A
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US2109388A
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US2295917A
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US2351104A
Cited
US2411498A
Cited
US2477401A
Cited
US2479841A
Cited
US2560674A
Cited
US2559733A
Cited
US2639826A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-02-14 | 1958-08-16 | 1959-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-02-14 | 1962-08-16 | 1963-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-02-14 | 1966-08-16 | 1967-02-15 | $7700.00 | Window Closed / Lapsed |