US3495604A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Integral flueric element and manifold plate and method of stacking a series of such plates and fluid coupling the same
Assignee: United States Department of the Army
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Filing: 1967-09-22
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Granted: 1970-02-17
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Expires: 1987-09-22
Abstract
No abstract record available.
Inventors
- 👤 R Pierce Trask
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:16
CPC Classifications
F; F15; F15C; F15C5/00; Y; Y10; Y10T; Y10T137/00; Y10T137/0318; Y10T137/0402; Y10T137/206; Y10T137/2224; Y10T137/8593; Y10T137/877; Y10T137/87885
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3057551A
Cited
US3030979A
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US3225779A
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US3403563A
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US3339569A
Cited
US3384115A
Cited
US3407833A
Cited
US3407846A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-02-16 | 1973-08-18 | 1974-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-16 | 1977-08-18 | 1978-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-16 | 1981-08-18 | 1982-02-17 | $7700.00 | Window Closed / Lapsed |