US3323532A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid jet momentum comparator
Assignee: Individual
•
Filing: 1965-02-23
•
Granted: 1967-06-06
•
Expires: 1985-02-23
Abstract
No abstract record available.
Inventors
- 👤 Carl J Campagnuolo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:45
CPC Classifications
F; F15; F15C; F15C1/00; F15C1/20; Y; Y10; Y10T; Y10T137/00; Y10T137/206; Y10T137/212; Y10T137/2125; Y10T137/2147; Y10T137/2164; Y10T137/2169; Y10T137/2174
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
103 words
A PURE FLUID MOMENTUM COMPARATOR COMPRISING: (A) FIRST FLUID CONDUCTOR MEANS SYMMETRICAL ABOUT AN AXIS FOR PRODUCING A FIRST JET STREAM, (B) SECOND FLUID CONDUCTOR MEANS SYMMETRICAL ABOUT AN AXIS FOR PRODUCING A SECOND JET STREAM, (C) SAID FIRST MEANS AXIS AND SAID SECOND MEANS AXIS POSITIONED ALONG A COMMON IMAGINARY LINE AND SAID FIRST MEANS AND SAID SECOND MEANS A SHORT DISTANCE FROM EACH OTHER SO SAID JET STREAMS IMPINGE ON ONE ANOTHER AND DEFLECT ONE ANOTHER, AND (D) THIRD MEANS FOR RECEIVING SAID DEFLECTED JET STREAMS POSITIONED ON OPPOSITE SIDES OF SAID IMAGINARY LINE AND TERMINATING SAID STREAMS AS FLUID SIGNALS.
References Cited (Backward Citations)
US2919712A
Cited
US3122165A
Cited
US3001698A
Cited
US3107850A
Cited
US3238959A
Cited
US3272212A
Cited
US3272215A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-06-05 | 1970-12-05 | 1971-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-05 | 1974-12-05 | 1975-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-05 | 1978-12-05 | 1979-06-06 | $7700.00 | Window Closed / Lapsed |