Patent US2960829A successfully refreshed from Google Patents.
US2960829A
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Hydraulic control for motor graders
Assignee: Galion Iron Works & Manufacturing Co
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Filing: 1958-03-06
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Granted: 1960-11-22
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Expires: 1978-03-06
Abstract
No abstract record available.
Inventors
- 👤 George E Ross
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 10:39
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/76; E02F3/80; E02F3/84; E02F3/844; F; F15; F15B; F15B11/00; F15B2211/00; F15B2211/20; F15B2211/205; F15B2211/20576; F15B2211/30; F15B2211/305; F15B2211/30525; F15B2211/31; F15B2211/3105; F15B2211/3116; F15B2211/40; F15B2211/405; F15B2211/40507; F15B2211/455; F15B2211/50; F15B2211/505; F15B2211/50509; F15B2211/50518
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1968422A
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US2052182A
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US2247007A
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US2486087A
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US2488016A
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US2708800A
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US2603065A
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US2857009A
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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) | 1963-11-22 | 1964-05-23 | 1964-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-22 | 1968-05-23 | 1968-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-22 | 1972-05-23 | 1972-11-22 | $7700.00 | Window Closed / Lapsed |