Patent US3461900A successfully refreshed from Google Patents.
US3461900A
Expired / Lapsed
US
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Fluidic circuit and manifold construction
Assignee: Bowles Engineering Corp
•
Filing: 1966-12-19
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Granted: 1969-08-19
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Expires: 1986-12-19
Abstract
No abstract record available.
Inventors
- 👤 Edwin M Dexter
- 👤 Carmine V Di Camillo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:18
CPC Classifications
F; F15; F15C; F15C5/00; Y; Y10; Y10T; Y10T137/00; Y10T137/206; Y10T137/2224; Y10T137/8593; Y10T137/877; Y10T137/87885
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2916128A
Cited
US3057551A
Cited
US3135290A
Cited
US3176714A
Cited
US3302004A
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US3248052A
Cited
US3323545A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-18 | 1973-02-17 | 1973-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-18 | 1977-02-17 | 1977-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-18 | 1981-02-17 | 1981-08-19 | $7700.00 | Window Closed / Lapsed |