Patent US3588516A successfully refreshed from Google Patents.
US3588516A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Meter relay having concentric controls and meter-reading sensors
Assignee: Beede Electrical Instrument Co Inc
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Filing: 1968-07-23
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Granted: 1971-06-28
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Expires: 1988-07-23
Abstract
Abstract A CONTROL METER RELAY HAVING ONE OR MORE SET POINTS, THE SET POINT CONTROLS EXTENDING CONCENTRICALLY FROM THE FRONT OF THE METER COAXIAL WITH THE AXIS OF ROTATION OF THE METER MOVEMENT, ALLOWING CONTROL OF THE SET POINTS FROM ONE LOCATION ON THE FRONT OF THE INSTRUMENT. ANOTHER FEATURE IS THAT THE ZERO ADJUSTMENT MEANS OF THE METER MOVEMENT MAY ALSO BE CONCENTRIC WITH THE SET POINT CONTROLS.
Inventors
- 👤 Joel S Friedman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 15:23
CPC Classifications
G; G01; G01D; G01D11/00; G01D11/16; G01D13/00; G01D13/22; G01D13/24; G01D5/00; G01D5/26; G01D5/32; G01D5/34
Claims Analysis
Total Claims: 0
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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) | 1974-06-27 | 1974-12-27 | 1975-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-27 | 1978-12-27 | 1979-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-27 | 1982-12-27 | 1983-06-28 | $7700.00 | Window Closed / Lapsed |