Patent US2625281A successfully refreshed from Google Patents.
US2625281A
Expired / Lapsed
US
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Fluid supply connection for shovel centering means
Assignee: Joy Manufacturing Co
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Filing: 1945-11-06
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Granted: 1953-01-13
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Expires: 1965-11-06
Abstract
No abstract record available.
Inventors
- 👤 Robert C Osgood
- 👤 Fiesco B Engel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:05
CPC Classifications
E; E02; E02F; E02F9/00; E02F9/08; E02F9/10; E02F9/12; E02F9/121; E02F9/123; E02F3/00; E02F3/04; E02F3/28; E02F3/34; E02F3/348; E02F3/3486; E02F9/02; E02F9/022
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1238184A
Cited
US1594569A
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US2201671A
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US2268570A
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US2332522A
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US2365773A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-13 | 1956-07-14 | 1957-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-13 | 1960-07-14 | 1961-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-13 | 1964-07-14 | 1965-01-13 | $7700.00 | Window Closed / Lapsed |