US2824522A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pump, pressure loaded with offset loading
Assignee: Borg Warner Corp
•
Filing: 1950-05-19
•
Granted: 1958-02-25
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Expires: 1970-05-19
Abstract
No abstract record available.
Inventors
- 👤 James A Compton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:28
CPC Classifications
F; F04; F04C; F04C15/00; F04C15/0003; F04C15/0023; F04C15/0026
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1780109A
Cited
US1972632A
Cited
US2044873A
Cited
US2312655A
Cited
US2405061A
Cited
US2444165A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-02-24 | 1961-08-26 | 1962-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-02-24 | 1965-08-26 | 1966-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-02-24 | 1969-08-26 | 1970-02-25 | $7700.00 | Window Closed / Lapsed |