Patent US3245264A successfully refreshed from Google Patents.
US3245264A
Expired / Lapsed
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Miniature dynamic pressure gauge
Assignee: Individual
•
Filing: 1963-06-18
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Granted: 1966-04-12
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Expires: 1983-06-18
Abstract
No abstract record available.
Inventors
- 👤 Kaplan Kenneth
- 👤 Goodale Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:13
CPC Classifications
G; G01; G01L; G01L23/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
A MINIATURE GAUGE FOR INDICATING DYNAMIC PRESSURE IN A FLUID FLOW ENVIRONMENT, COMPRISING: A FLOW DIVIDER ALIGNED WITH SAID FLOW HAVING OPPOSED PRESSURE PORTS NORMAL THERETO; A BAFFLE AFFIXED ON SAID DIVIDER ADJACENT ONE OF SAID PORTS TO CREATE A STAGNATION PRESSURE THERAEAT; MEANS WITHIN SAID DIVIDER RESPONDING TO PRESSURES AT BOTH SAID PORTS BY YIELDING A DIFFERENTIAL PRESSURE THEREOF; AND A SENSING MEANS STIMULATED BY SAID DIFFERENTIAL PRESSURE TO TRANSMIT AN ELECTRICAL INDICATION THEREOF.
Claim 2
Dependent Claim
75 words
A MINIATURE GAUGE FOR INDICATING DYNAMIC PRESSURE IN A FLUID FLOW ENVIRONMENT, COMPRISING: A FLOW DIVIDER ALIGNED WITH SAID FLOW HAVING OPPOSED PRESSURE PORTS NORMAL THERETO; A BAFFLE AFFIXED ON SAID DIVIDER ADJACENT ONE OF SAID PORTS TO CREATE A STAGNATION PRESSURE THERAEAT; MEANS WITHIN SAID DIVIDER RESPONDING TO PRESSURES AT BOTH SAID PORTS BY YIELDING A DIFFERENTIAL PRESSURE THEREOF; AND A SENSING MEANS STIMULATED BY SAID DIFFERENTIAL PRESSURE TO TRANSMIT AN ELECTRICAL INDICATION THEREOF.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-04-11 | 1969-10-11 | 1970-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-11 | 1973-10-11 | 1974-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-11 | 1977-10-11 | 1978-04-12 | $7700.00 | Window Closed / Lapsed |