US2837082A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Accelerometer
Assignee: Individual
•
Filing: 1954-03-18
•
Granted: 1958-06-03
•
Expires: 1974-03-18
Abstract
No abstract record available.
Inventors
- 👤 Elliott Robert Vincent
- 👤 Packard Robert Gay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:45
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/103; A61B5/11; A61B5/1102; G; G01; G01P; G01P15/00; G01P15/02; G01P15/08; A61B2560/00; A61B2560/02; A61B2560/0223; A61B2560/0228; A61B2562/00; A61B2562/02; A61B2562/0219; A61B2562/16; A61B2562/168; A61B2562/18; A61B2562/182; A61B5/68; A61B5/6801; A61B5/6813; A61B5/6828; A61B5/683; A61B5/6831
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
AN ACCELEROMETER ACCURATELY RESPONSIVE TO FORCES OF AN ORDER OF LESS THAN 136 DYNESS COMPRISING A TUBE HAVING FROM 25 TO 40 LAYERS OF A HIGHER DENSITY CONDUCTING FLUID SEPARATED BY LAYERS OF A LOWER DENSITY CONDUCTING FLUID THAT DOES NOT REACT WITH SAID HIGHER DENSITY FLUID, BOTH OF SAID FLUIDS BEING INSOLUBLE IN EACH OTHER, AND AN ELECTRODE PROJECTING INTO A LAYER OF THE HIGHER DENSITY FLUID NEAR ECH END OF THE TUBE, SAID TUBE HAVING AN INSIDE SPACE BETWEEN SAID ELECTRODES.
Claim 2
Dependent Claim
83 words
AN ACCELEROMETER ACCURATELY RESPONSIVE TO FORCES OF AN ORDER OF LESS THAN 136 DYNESS COMPRISING A TUBE HAVING FROM 25 TO 40 LAYERS OF A HIGHER DENSITY CONDUCTING FLUID SEPARATED BY LAYERS OF A LOWER DENSITY CONDUCTING FLUID THAT DOES NOT REACT WITH SAID HIGHER DENSITY FLUID, BOTH OF SAID FLUIDS BEING INSOLUBLE IN EACH OTHER, AND AN ELECTRODE PROJECTING INTO A LAYER OF THE HIGHER DENSITY FLUID NEAR ECH END OF THE TUBE, SAID TUBE HAVING AN INSIDE SPACE BETWEEN SAID ELECTRODES.
References Cited (Backward Citations)
US2407363A
Cited
US2684671A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-06-02 | 1961-12-02 | 1962-06-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-06-02 | 1965-12-02 | 1966-06-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-06-02 | 1969-12-02 | 1970-06-03 | $7700.00 | Window Closed / Lapsed |