US3338097A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mass flowmeter
Assignee: FLO TRON
•
Filing: 1966-02-15
•
Granted: 1967-08-29
•
Expires: 1986-02-15
Abstract
No abstract record available.
Inventors
- 👤 Bloom Gerald
- 👤 Fishman Bernard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:40
CPC Classifications
G; G01; G01F; G01F1/00; G01F1/76; G01F1/78; G01F1/785
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
53 words
A MASS FLOWMETER ADAPTED TO MEASURE THE MASS FLOW RATE OF FLUID PASSING THERETHROUGH COMPRISING A CONDUIT HAVING A FLOW RESTRICTOR, MEANS FOR DISPLACING SAID FLOW RESTRICTOR IN AN OSCILLATING MANNER RELATIVE TO SAID FLOW OF FLUID SUCH THAT A COMPONENT OF THE DISPLACEMENT IS AXIAL WITH SAID CONDUIT, AND MEANS FOR DIFFERENTIALLY
Claim 2
Dependent Claim
53 words
A MASS FLOWMETER ADAPTED TO MEASURE THE MASS FLOW RATE OF FLUID PASSING THERETHROUGH COMPRISING A CONDUIT HAVING A FLOW RESTRICTOR, MEANS FOR DISPLACING SAID FLOW RESTRICTOR IN AN OSCILLATING MANNER RELATIVE TO SAID FLOW OF FLUID SUCH THAT A COMPONENT OF THE DISPLACEMENT IS AXIAL WITH SAID CONDUIT, AND MEANS FOR DIFFERENTIALLY
References Cited (Backward Citations)
US2779193A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-08-28 | 1971-02-27 | 1971-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-28 | 1975-02-27 | 1975-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-28 | 1979-02-27 | 1979-08-29 | $7700.00 | Window Closed / Lapsed |