Patent US3118087A successfully refreshed from Google Patents.
US3118087A
Expired / Lapsed
US
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Meter relay system
Assignee: PHAOSTRON INSTRUMENT AND ELECTRIC CO
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Filing: 1960-06-17
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Granted: 1964-01-14
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Expires: 1980-06-17
Abstract
No abstract record available.
Inventors
- 👤 Irwin W Eisenberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 07:24
CPC Classifications
G; G01; G01R; G01R1/00; G01R1/02
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
76 words
A SYSTEM FOR ACTUATING A RELAY FROM A METER MOVEMENT COMPRISING A METER COIL, MEANS FOR ROTATABLY SUPPORTING SAID COIL, A FIRST ARM ATTACHED TO SAID COIL TO BE MOVABLE THEREWITH, SAID FIRST ARM BEING OPERABLE AS AN INDICATING MEANS, A SECOND ARM ATTACHED TO SAID COIL TO BE SYNCHRONOUSLY MOVABLE WITH SAID FIRST ARM, A TAB ATTACHED TO THE END OF SAID SECOND ARM, SAID TAB HAVING A VARYING DEGREE OF REFLECTIVITY, DETECTING MEANS RESPON-
References Cited (Backward Citations)
US2928954A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-01-13 | 1967-07-15 | 1968-01-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-13 | 1971-07-15 | 1972-01-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-13 | 1975-07-15 | 1976-01-14 | $7700.00 | Window Closed / Lapsed |