US3272214A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-matching fluid elements
Assignee: Individual
•
Filing: 1963-10-02
•
Granted: 1966-09-13
•
Expires: 1983-10-02
Abstract
No abstract record available.
Inventors
- 👤 Raymond W Warren
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 05:46
CPC Classifications
F; F15; F15C; F15C1/00; F15C1/08; F15C1/10; Y; Y10; Y10T; Y10T137/00; Y10T137/206; Y10T137/2229; Y10T137/224; Y10T137/2245; Y10T137/2251; Y10T137/2262
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
113 words
IN A FLUID BISTABLE AMPLIFIER: (A) FLUID POWER SOURCE OF PRODUCING A FLUID STREAM, (B) A POWER NOZZLE CONNECTED TO SAID POWER SOURCE, (C) A PLURALITY OF INPUT CHANNELS, (D) AN EQUAL PLURALITY OF SOURCES OF FLUID SIGNALS CONNECTED ONE TO EACH OF SAID INPUT CHANNELS, (E) SOME OF SAID PLURALITY OF INPUT CHANNELS CONVERGING TO A FIRST CONTROL NOZZLE, (F) THE REMAINDER OF SAID INPUT CHANNELS CONVERGING TO A SECOND CONTROL NOZZLE, (G) AN INTERACTION CHAMBER, (H) SAID CONTROL NOZZLES BEING AXIALLY ALIGNED AND OPPOSITELY DIRECTED INTO SAID INTERACTION CHAMBER, (I) SAID POWER NOZZLE BEING PERPENDICULAR TO SAID CONTROL NOZZLES AND DIRECTED INTO SAID INTERACTION CHAMBER, (J) A PAIR OF RECEIVER MEANS,
Claim 2
Dependent Claim
113 words
IN A FLUID BISTABLE AMPLIFIER: (A) FLUID POWER SOURCE OF PRODUCING A FLUID STREAM, (B) A POWER NOZZLE CONNECTED TO SAID POWER SOURCE, (C) A PLURALITY OF INPUT CHANNELS, (D) AN EQUAL PLURALITY OF SOURCES OF FLUID SIGNALS CONNECTED ONE TO EACH OF SAID INPUT CHANNELS, (E) SOME OF SAID PLURALITY OF INPUT CHANNELS CONVERGING TO A FIRST CONTROL NOZZLE, (F) THE REMAINDER OF SAID INPUT CHANNELS CONVERGING TO A SECOND CONTROL NOZZLE, (G) AN INTERACTION CHAMBER, (H) SAID CONTROL NOZZLES BEING AXIALLY ALIGNED AND OPPOSITELY DIRECTED INTO SAID INTERACTION CHAMBER, (I) SAID POWER NOZZLE BEING PERPENDICULAR TO SAID CONTROL NOZZLES AND DIRECTED INTO SAID INTERACTION CHAMBER, (J) A PAIR OF RECEIVER MEANS,
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-12 | 1970-03-14 | 1970-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-12 | 1974-03-14 | 1974-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-12 | 1978-03-14 | 1978-09-13 | $7700.00 | Window Closed / Lapsed |