US3048376A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid mixing apparatus
Assignee: Curtiss Wright Corp
•
Filing: 1958-04-09
•
Granted: 1962-08-07
•
Expires: 1978-04-09
Abstract
No abstract record available.
Inventors
- 👤 Werner E Howald
- 👤 Feo Angelo De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:37
CPC Classifications
F; F02; F02K; F02K1/00; F02K1/38; F02K1/386
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2875576A
Cited
US1767305A
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US2588532A
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FR997262A
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US2647369A
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US2674264A
Cited
US2704440A
Cited
US2794447A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-06 | 1966-02-05 | 1966-08-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-06 | 1970-02-05 | 1970-08-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-06 | 1974-02-05 | 1974-08-07 | $7700.00 | Window Closed / Lapsed |