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Patent US2599609A successfully refreshed from Google Patents.
US2599609A
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High-pressure pump
Assignee: Dowty Equipment Ltd
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Filing: 1948-06-15
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Granted: 1952-06-10
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Expires: 1968-06-15
Abstract
No abstract record available.
Inventors
- 👤 Carey Frederick Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 05:20
CPC Classifications
F; F04; F04B; F04B1/00; F04B1/04; F04B1/0404; F04B1/0439
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US374331A
Cited
US622318A
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US1325434A
Cited
FR745216A
Cited
US2227631A
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US2130299A
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US2392754A
Cited
US2431175A
Cited
US2427325A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-10 | 1955-12-10 | 1956-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-10 | 1959-12-10 | 1960-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-10 | 1963-12-10 | 1964-06-10 | $7700.00 | Window Closed / Lapsed |