Patent US3402372A successfully refreshed from Google Patents.
US3402372A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Passive electric network
Assignee: Tesla AS
•
Filing: 1966-09-08
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Granted: 1968-09-17
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Expires: 1986-09-08
Abstract
No abstract record available.
Inventors
- 👤 Wasyluk Rostislav
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:10
CPC Classifications
H; H01; H01G; H01G7/00; H01G7/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2769867A
Cited
US2566666A
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US2665376A
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US2828454A
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US2694185A
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US2877389A
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US2940035A
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US3109983A
Cited
US2927285A
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US3289276A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-17 | 1972-03-18 | 1972-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-17 | 1976-03-18 | 1976-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-17 | 1980-03-18 | 1980-09-17 | $7700.00 | Window Closed / Lapsed |