Patent US2697579A successfully refreshed from Google Patents.
US2697579A
Expired / Lapsed
US
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Mounting structure for capacitors or the like
Assignee: Sprague Electric Co
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Filing: 1950-06-29
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Granted: 1954-12-21
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Expires: 1970-06-29
Abstract
No abstract record available.
Inventors
- 👤 Harvie W Whithy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:19
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/02; H05K7/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US224825A
Cited
US430531A
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US559758A
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US846758A
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US1099034A
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US2084162A
Cited
US2051480A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-12-20 | 1958-06-21 | 1958-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-12-20 | 1962-06-21 | 1962-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-12-20 | 1966-06-21 | 1966-12-21 | $7700.00 | Window Closed / Lapsed |