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US2994048A
Expired / Lapsed
US
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High frequency capacitor of corrugated configuration
Assignee: Allen Bradley Co LLC
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Filing: 1958-03-14
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Granted: 1961-07-25
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Expires: 1978-03-14
Abstract
No abstract record available.
Inventors
- 👤 Heinz M Schlicke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:53
CPC Classifications
H; H01; H01G; H01G4/00; H01G4/35; H01G4/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1578288A
Cited
US1869131A
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US1910228A
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US2751561A
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US2759155A
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US2756375A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-24 | 1965-01-23 | 1965-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-24 | 1969-01-23 | 1969-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-24 | 1973-01-23 | 1973-07-25 | $7700.00 | Window Closed / Lapsed |