US3068458A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Remote metering by means of impulse series
Assignee: ABB Norden Holding AB
•
Filing: 1957-10-17
•
Granted: 1962-12-11
•
Expires: 1977-10-17
Abstract
No abstract record available.
Inventors
- 👤 Hansson Hugo
- 👤 Angeid Egil
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 02:43
CPC Classifications
G; G08; G08C; G08C19/00; G08C19/16; G08C19/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2731626A
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US2336929A
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US2426204A
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US2522110A
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US2605345A
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US2645755A
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US2740109A
Cited
US2713135A
Cited
US2883650A
Cited
US2858438A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-10 | 1966-06-11 | 1966-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-10 | 1970-06-11 | 1970-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-10 | 1974-06-11 | 1974-12-11 | $7700.00 | Window Closed / Lapsed |