US2764307A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power shovel attachment for industrial lift trucks
Assignee: Individual
•
Filing: 1952-08-23
•
Granted: 1956-09-25
•
Expires: 1972-08-23
Abstract
No abstract record available.
Inventors
- 👤 Edwin R Kughler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:39
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/28; E02F3/36; E02F3/40; E02F3/34; E02F3/3417; E02F3/96; E02F3/962
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2099604A
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US2180658A
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US2326338A
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US2319456A
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US2383686A
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US2387764A
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US2545235A
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US2421472A
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US2483033A
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US2482692A
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US2530414A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-25 | 1960-03-26 | 1960-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-25 | 1964-03-26 | 1964-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-25 | 1968-03-26 | 1968-09-25 | $7700.00 | Window Closed / Lapsed |