US3391753A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid power wheel
Assignee: ULRICH HYDRAULICS Inc
•
Filing: 1965-10-27
•
Granted: 1968-07-09
•
Expires: 1985-10-27
Abstract
No abstract record available.
Inventors
- 👤 Arthur F Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 16:05
CPC Classifications
B; B60; B60K; B60K17/00; B60K17/04; B60K17/043; B60K17/14; E; E02; E02F; E02F9/00; E02F9/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US432359A
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US2258328A
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US2340169A
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US2357742A
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US2430528A
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US2667862A
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GB791903A
Cited
GB836690A
Cited
GB939079A
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US3192868A
Cited
US3272277A
Cited
US3303901A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-09 | 1972-01-08 | 1972-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-09 | 1976-01-08 | 1976-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-09 | 1980-01-08 | 1980-07-09 | $7700.00 | Window Closed / Lapsed |