Patent US2905098A successfully refreshed from Google Patents.
US2905098A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High-efficiency pump, more particularly for remote hydraulic power transmissions
Assignee: Individual
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Filing: 1957-05-28
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Granted: 1959-09-22
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Expires: 1977-05-28
Abstract
No abstract record available.
Inventors
- 👤 Monelli Lorenzo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:36
CPC Classifications
F; F04; F04B; F04B53/00; F04B53/14; F01; F01B; F01B3/00; F01B3/04; F01B3/06; F01B3/08; F16; F16H; F16H37/00; F16H37/12; F16H37/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-09-21 | 1963-03-23 | 1963-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-21 | 1967-03-23 | 1967-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-21 | 1971-03-23 | 1971-09-22 | $7700.00 | Window Closed / Lapsed |