Patent US2958016A successfully refreshed from Google Patents.
US2958016A
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US
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Impulse generating device for a watthour meter
Assignee: General Electric Co
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Filing: 1958-08-25
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Granted: 1960-10-25
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Expires: 1978-08-25
Abstract
No abstract record available.
Inventors
- 👤 William A Cavagnaro
- 👤 Edwin B Judd
- 👤 Walter J Krzystyniak
- 👤 Francis W Truesdell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:12
CPC Classifications
G; G01; G01R; G01R11/00; G01R11/02; G01R11/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-10-25 | 1964-04-25 | 1964-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-25 | 1968-04-25 | 1968-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-25 | 1972-04-25 | 1972-10-25 | $7700.00 | Window Closed / Lapsed |